A book with many printing errors contains four different formulae for the displacement y of a particle undergoing a certain periodic function

A book with many printing errors contains four different formulae for the displacement y of a particle undergoing a certain periodic function
by

1 Answer

Answer :

A book with many printing errors contains four different formulae for the displacement y of a ... Rule out the wrong formulae on dimensional grounds.
by
selected by

Related questions

The period of oscillation of a particle undergoing simple harmonic motion is: w) independent of the amplitude of the motion x) directly proportional to the frequency of oscillation y) independent of the frequency of oscillation z) none of the above

Description : The period of oscillation of a particle undergoing simple harmonic motion is: w) independent of the amplitude of the motion x) directly proportional to the frequency of oscillation y) independent of the frequency of oscillation z) none of the above

Last Answer : ANSWER: W -- INDEPENDENT OF THE AMPLITUDE OF THE MOTION 

(a) What are ‘groups’ and ‘periods’ in the ‘periodic table’? (b) Two elements M and N belong to group I and II respectively and are in the same period of the periodic table. How do the following properties of M and N vary? Sizes of their atoms Their metallic characters Their valencies in forming oxides Molecular formulae of their chlorides -Science

Description : (a) What are groups' and periods' in the periodic table'? (b) Two elements M and N belong to group I and II respectively and are in the same period of the periodic ... Sizes of their atoms Their metallic characters Their valencies in forming oxides Molecular formulae of their chlorides -Science

Last Answer : (a) The vertical columns in the periodic table are called groups'. The horizontal rows in the periodic table are called periods'. (b) M' and N' belong to same period but group I ... oxides. Valency goes on increasing first and then decreases. MCI, NCI2 are molecular formulae of their chlorides.

The formulae of particle density of soil

Description : The formulae of particle density of soil

Last Answer : Ans. PD (g/cc) =

Define angular velocity. Show that the centripetal force on a particle undergoing uniform circular motion is -mω^2 r.

Description : Define angular velocity. Show that the centripetal force on a particle undergoing uniform circular motion is -mω^2 r.

Last Answer : Define angular velocity. Show that the centripetal force on a particle undergoing uniform circular motion is -mω2r.

(Visual) In 1971, a king used this artifact as symbol during the celebration of what he called the 2,500th anniversary of the monarchy in his country. He also offered a copy to the UN and claimed that it was the world’s first human rights charter. Historians tend to disagree and believe that it contains no more than the polite formulae by which rulers begin talking to newly acquired subjects. What artifact?

Description : (Visual) In 1971, a king used this artifact as symbol during the celebration of what he called the 2,500th anniversary of the monarchy in his country. He also offered a copy to the UN ... no more than the polite formulae by which rulers begin talking to newly acquired subjects. What artifact?

Last Answer : The Cyrus Cylinder (from Iran).

Pick up the correct statement from the following (A) 1 second of arc corresponds to a displacement ratio of 1:206, 300 (B) 1 degree of arc corresponds to a displacement ratio of 1:57(C) The angular errors tend to propagate themselves along a traverse as the square root of the number of stations (D) All the above

Description : Pick up the correct statement from the following (A) 1 second of arc corresponds to a displacement ratio of 1:206, 300 (B) 1 degree of arc corresponds to a displacement ratio of 1:57 (C) ... to propagate themselves along a traverse as the square root of the number of stations (D) All the above

Last Answer : (D) All the above

What safety actions does the nurse need to take for a patient on oxygen therapy who is undergoing magnetic resonance imaging (MRI)? a) Ensure that no patient care equipment containing metal enters the room where the MRI is located. For patient safety the nurse must make sure no patient care equipment (e.g., portable oxygen tanks) that contains metal or metal parts enters the room where the MRI is located. The magnetic field generated by the unit is so strong that any metal-containing items will be strongly attracted and can literally be pulled away with such great force that they can fly like projectiles towards the magnet.

Description : What safety actions does the nurse need to take for a patient on oxygen therapy who is undergoing magnetic resonance imaging (MRI)? a) Ensure that no patient care equipment containing metal enters the ... oxygen tanks) that contains metal or metal parts enters the room where the MRI is located.

Last Answer : a) Ensure that no patient care equipment containing metal enters the room where the MRI is located. For patient safety the nurse must make sure no patient care equipment (e.g., portable oxygen ... literally be pulled away with such great force that they can fly like projectiles towards the magnet.

Reasons for printing your document include all of the following except:A. It can be more secure and private.B. You can get proof of delivery to the sender.C. It is easier to proofread for errors.D. It gets to the recipient faster?

Description : Reasons for printing your document include all of the following except:A. It can be more secure and private.B. You can get proof of delivery to the sender.C. It is easier to proofread for errors.D. It gets to the recipient faster?

Last Answer : D. It gets to the recipient faster.

The displacement of a particle under going rectilinear motion along the x-axis is given by x = 2t3 + 21t2 + 60t + 6 metres. a.27 m/s2 b.18 m/s2 c.36 m/s2 d.9 m/s2 e.107 dynes

Description : The displacement of a particle under going rectilinear motion along the x-axis is given by x = 2t3 + 21t2 + 60t + 6 metres. a.27 m/s2 b.18 m/s2 c.36 m/s2 d.9 m/s2 e.107 dynes

Last Answer : d. 9 m/s2

Which of the following is scalar quantity a.Area of triangle b.Displacement of a particle c.Acceleration of car d.Force of friction e.Velocity a gear

Description : Which of the following is scalar quantity a.Area of triangle b.Displacement of a particle c.Acceleration of car d.Force of friction e.Velocity a gear

Last Answer : a. Area of triangle

A particle performing S.H.M undergoes displacement of `A//2` (where A = amplitude of S.H.M.) in one second. At `t = 0` be the particle was located at

Description : A particle performing S.H.M undergoes displacement of `A//2` (where A = amplitude of S.H.M.) in one second. At `t = 0` be the particle was located at

Last Answer : A particle performing S.H.M undergoes displacement of `A//2` (where A = amplitude of S.H.M.) in one second. At ... cases) A. 12s B. 2.4 C. 6s D. 1.2s

A force F = 4i + 6j + 3k acting on a particle produces a displacement of S = 2i + 3j + 5k where F is expressed in newton and s in metre.

Description : A force F = 4i + 6j + 3k acting on a particle produces a displacement of S = 2i + 3j + 5k where F is expressed in newton and s in metre.

Last Answer : A force F = 4i + 6j + 3k acting on a particle produces a displacement of S = 2i + 3j + 5k where ... and s in metre. Find the work done by the force.

The maximum displacement of the particle on either side of the equilibrium position is called

Description : The maximum displacement of the particle on either side of the equilibrium position is called

Last Answer : amplitude.

Which of the following formulae is used to calculate tangential stress, when a member is subjected to stress in mutually perpendicular axis and accompanied by a shear stress? a. [(σ x – σ y )/2 ]sin θ – τ cos 2θ b. [(σ x – σ y )/2 ]– τ cos 2θ c. [(σ x – σ y )/2 ]sin θ – τ 2 cos θ d. None of the above

Description : Which of the following formulae is used to calculate tangential stress, when a member is subjected to stress in mutually perpendicular axis and accompanied by a shear stress? a. [(σ x - σ y )/2 ]sin θ - τ cos 2θ b. [(σ x - ... τ cos 2θ c. [(σ x - σ y )/2 ]sin θ - τ 2 cos θ d. None of the above

Last Answer : c. [(σ x – σ y )/2 ]sin θ – τ 2 cos θ

Which one of the following structural formulae of two organic compounds is correctly identified along with its related function?(a) B : Adenine - A nucleotide that makes up nucleic acids (b) A : Triglyceride - Major source of energy (c) B : Uracil - A component of DNA (d) A : Lecithin - A component of cell membrane

Description : Which one of the following structural formulae of two organic compounds is correctly identified along with its related function? (a) B : Adenine - A nucleotide that makes up nucleic acids (b) A : Triglyceride - ... ) B : Uracil - A component of DNA (d) A : Lecithin - A component of cell membrane

Last Answer : (d) A : Lecithin - A component of cell membrane

In geological studies, a breccia contains particle that have which of the following shapes? w) rounded x) angular y) square z) spheroidal

Description : In geological studies, a breccia contains particle that have which of the following shapes? w) rounded x) angular y) square z) spheroidal

Last Answer : ANSWER: X -- ANGULAR

A radioactive element is preset in VIII group of the periodic table. If it emits one `alpha`particle, the new position of the nuclide will be

Description : A radioactive element is preset in VIII group of the periodic table. If it emits one `alpha`particle, the new position of the nuclide will be

Last Answer : A radioactive element is preset in VIII group of the periodic table. If it emits one `alpha`particle, the new ... . VI B B. VIII C. VIIB D. I B

Define amplitude and periodic time of a vibrating particle.

Description : Define amplitude and periodic time of a vibrating particle.

Last Answer : Amplitude (a):- The maximum displacement of particle from its mean position on either side is called amplitude.  Periodic time:- The time taken by a wave to complete one oscillation is called periodic time.

Error rate is A. an error-detectingcode based ona summation operation performed onthebits to be checked. B. a checkbit appended to anarrayof binary digits to make thesum of all thebinary digits. C. a code in which each expressionconforms to specific rules of construction, so that if certain errors occur in an expression, the resulting expression will not conform to the rulesof constructionand thus thepresence of the errors isdetected. D. the ratioof the number ofdata units in error to the total number of dataunits E. None of the above

Description : Error rate is A. an error-detectingcode based ona summation operation performed onthebits to be checked. B. a checkbit appended to anarrayof binary digits to make thesum of all thebinary digits. C. a ... ratioof the number ofdata units in error to the total number of dataunits E. None of the above

Last Answer : the ratioof the number ofdata units in error to the total number of dataunits

Microsoft Office button contains options for frequently used tasks, such as opening, saving and printing. -Technology

Description : Microsoft Office button contains options for frequently used tasks, such as opening, saving and printing. -Technology

Last Answer : TrueOpen, Save, Save As, Print are frequently used tasks that are available on Microsoft Office button menu.

Write the molecular formulae for the following compounds -Maths 9th

Description : Write the molecular formulae for the following compounds -Maths 9th

Last Answer : NEED ANSWER

Write the molecular formulae for the following compounds -Maths 9th

Description : Write the molecular formulae for the following compounds -Maths 9th

Last Answer : molecular formulae of the following compounds.

State which of the following formulae is/are incorrect and justify your statement. -Maths 9th

Description : State which of the following formulae is/are incorrect and justify your statement. -Maths 9th

Last Answer : (ii) V = ab + c, is incorrect As volume is three - dimensional, so each term in the formula must have a product of three letter terms.

Using IUPAC norms write the formulae for the following: (a) Potassium trioxalatoaluminate (III) (b) Dichloridobis(ethane-l, 2-diamine) cobalt (III) -Chemistry

Description : Using IUPAC norms write the formulae for the following: (a) Potassium trioxalatoaluminate (III) (b) Dichloridobis(ethane-l, 2-diamine) cobalt (III) -Chemistry

Last Answer : (a) K3[Al(C2O4)3] (b) [Co(Cl)2(en)2]+

Using IUPAC norms write the formulae for the following: (a) Tris(ethane-1,2-diamine) chromium (III) chloride (b) Potassium tetrahydroxozincate(II) -Chemistry

Description : Using IUPAC norms write the formulae for the following: (a) Tris(ethane-1,2-diamine) chromium (III) chloride (b) Potassium tetrahydroxozincate(II) -Chemistry

Last Answer : a) [Cr(en)3] Cl3 (b) K2[Zn(OH)4]

Using IUPAC norms write the formulae for the following: (i) Sodium dicyanidoaurate (I) (it) Tetraamminechloridonitrito-N-platinum (IV) sulphate -Chemistry

Description : Using IUPAC norms write the formulae for the following: (i) Sodium dicyanidoaurate (I) (it) Tetraamminechloridonitrito-N-platinum (IV) sulphate -Chemistry

Last Answer : (i) Na[Au(CN)2] (ii) [Pt(NH3)4 Cl(NO2)] (SO4)

Write an algorithm to calculate the area of a circle and display the result . Use the formulae A=¶r where ¶ is equal to 3.1416?

Description : Write an algorithm to calculate the area of a circle and display the result . Use the formulae A=¶r where ¶ is equal to 3.1416?

Last Answer : 10001/999900

What is the best formulae milk for babies?

Description : What is the best formulae milk for babies?

Last Answer : Enfamil Enspire Infant Formula is an inspired way to nourish. Enspire has MFGM and Lactoferrin, two components also found in breast milk, making it our closest formula ever to breast milk. Enspire is a non-GMO* baby formula that is designed to provide complete nutrition for babies through 12 months.

The two projection formulae that represent a pair of enantiomers are.

Description : The two projection formulae that represent a pair of enantiomers are.

Last Answer : The two projection formulae that represent a pair of enantiomers are. A. I and II B. III and IV C. I and III D. II and IV

The two projection formulae that represent a pair of enantiomers are.

Description : The two projection formulae that represent a pair of enantiomers are.

Last Answer : The two projection formulae that represent a pair of enantiomers are. A. I and II B. III and IV C. I and III D. II and IV

Write all the auxiliary formulae of `A=P(1+(TR)/(100))`.

Description : Write all the auxiliary formulae of `A=P(1+(TR)/(100))`.

Last Answer : Write all the auxiliary formulae of `A=P(1+(TR)/(100))`.

In the formula `t_(n)=(1)/(a+(n-1)d)`, how many auxiliary formulae are possible ad what are they?

Description : In the formula `t_(n)=(1)/(a+(n-1)d)`, how many auxiliary formulae are possible ad what are they?

Last Answer : In the formula `t_(n)=(1)/(a+(n-1)d)`, how many auxiliary formulae are possible ad what are they?

If the motion of an object is described by x = f(t) write formulae for instantaneous velocity and acceleration.

Description : If the motion of an object is described by x = f(t) write formulae for instantaneous velocity and acceleration.

Last Answer : If the motion of an object is described by x = f(t) write formulae for instantaneous velocity and acceleration.

Find out the structural formulae of various oxyacids of phosphorus.

Description : Find out the structural formulae of various oxyacids of phosphorus.

Last Answer : Find out the structural formulae of various oxyacids of phosphorus.

Write the formulae of the compounds of hydrogen formed with sodium and chlorine.

Description : Write the formulae of the compounds of hydrogen formed with sodium and chlorine.

Last Answer : Write the formulae of the compounds of hydrogen formed with sodium and chlorine.

The formulae of Karl pearson’s coefficient of Skewness

Description : The formulae of Karl pearson’s coefficient of Skewness

Last Answer : Ans. CSK=

The formulae of Rate of Turn Over

Description : The formulae of Rate of Turn Over

Last Answer : Ans. Rate of Turn Over =

Formulae of Intelligent Quotient

Description : Formulae of Intelligent Quotient

Last Answer : Ans. I.Q. (%) =

Formulae of pure live seed

Description : Formulae of pure live seed

Last Answer : Ans. Pure Live Seed =

Formulae of real value of seed

Description : Formulae of real value of seed

Last Answer : Ans. Real value of seed =

The formulae of monosaccharide

Description : The formulae of monosaccharide

Last Answer : Ans. C6H12O6

The formulae of bulk density of soil

Description : The formulae of bulk density of soil

Last Answer : Ans. BD (g/cc) =

The formulae of Relative humidity is

Description : The formulae of Relative humidity is

Last Answer : Ans. RH (%) =

The formulae of cropping index is

Description : The formulae of cropping index is

Last Answer : Ans.C.I. (%) =

The formulae of rotational intensity

Description : The formulae of rotational intensity

Last Answer : Ans.R.I. (%) =

The formulae of cropping intensity is

Description : The formulae of cropping intensity is

Last Answer : Ans.C.I. (%) =

The formulae to calculate ginning percentage

Description : The formulae to calculate ginning percentage

Last Answer : Ans.Ginning %=

Write the molecular formulae of the third and fifth member of homologous series of carbon compounds represented by the general formula C n H 2n+2

Description : Write the molecular formulae of the third and fifth member of homologous series of carbon compounds represented by the general formula C n H 2n+2

Last Answer : Third member n = 3, C 3 H 2x3+2 = C 3 H 8 Fifth member n = 5, C 5 H 2x5+2 = C 5 H 12

Write the molecular formulae for the following compounds and name the elements present. (a) Baking soda (b) Common salt (c) Sulphuric acid (d) Nitric acid

Description : Write the molecular formulae for the following compounds and name the elements present. (a) Baking soda (b) Common salt (c) Sulphuric acid (d) Nitric acid

Last Answer : (a) Baking soda - NaHCO3 Elements present in Baking soda are sodium, hydrogen, oxygen and carbon. (b) Common salt - NaCl Element present are: Sodium and chlorine. (c) Sulphuric acid - H2SO4 ... , sulphur and oxygen. (d) Nitric acid - HNO3 Elements present are: Hydrogen, nitrogen and oxygen.

Write the molecular formulae of: 1. Copper oxide 2. Iron (III) chloride 3. Sodium hydroxide 4. Iron (II) sulphide 5. Lead (II) oxide 6. Hydrogen nitrate (nitric acid) 7. Hydrogen sulphate (sulphuric acid) 8. Calcium hydroxide 9. Magnesium carbonate 10.Ammonium carbonate

Description : Write the molecular formulae of: 1. Copper oxide 2. Iron (III) chloride 3. Sodium hydroxide 4. Iron (II) sulphide 5. Lead (II) oxide 6. Hydrogen nitrate (nitric ... Hydrogen sulphate (sulphuric acid) 8. Calcium hydroxide 9. Magnesium carbonate 10.Ammonium carbonate

Last Answer : 1. Copper oxide - CuO 2. Iron (III) chloride - FeCl3 3. Sodium hydroxide - NaOH 4. Iron (II) sulphide - FeS 5. Lead (II) oxide - PbO 6. Hydrogen nitrate (nitric acid) - HNO3 7. ... ) - H2SO4 8. Calcium hydroxide - Ca(OH)2 9. Magnesium carbonate - MgCO3 10.Ammonium carbonate - (NH4)2CO3