A wheel-barrow is an example of – (1) class III lever (2) pulley system (3) class I lever (4) class II lever

A wheel-barrow is an example of – (1) class III lever (2) pulley system (3) class I lever (4) class II lever
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(4) class II lever Explanation: In a Type 2 Lever, the load is between the pivot (fulcrum) and the effort. Examples of common tools that use a type 2 lever include: stapler, bottle opener, wheel barrow, nail clippers and nut cracker.
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A wheel-barrow is an example of (1) class III lever (2) pulley system (3) class I lever (4) class II lever

Description : A wheel-barrow is an example of (1) class III lever (2) pulley system (3) class I lever (4) class II lever

Last Answer :  class II lever

Which of the following is not a lever of the first order? a.Pair of Smith's tongs b.Wheel barrow c.Ordinary balance d.Pair of scissors e.107 dynes

Description : Which of the following is not a lever of the first order? a.Pair of Smith's tongs b.Wheel barrow c.Ordinary balance d.Pair of scissors e.107 dynes

Last Answer : b. Wheel barrow

Is a scissors a lever or a pulley?

Description : Is a scissors a lever or a pulley?

Last Answer : Need answer

Can 1 million marbles fit in one wheel barrow?

Description : Can 1 million marbles fit in one wheel barrow?

Last Answer : No because the wheelbarrow would be to small.

Can 1 million marbles fit in one wheel barrow?

Description : Can 1 million marbles fit in one wheel barrow?

Last Answer : No because the wheelbarrow would be to small.

what is the best wheel barrow to use to do landscaping?

Description : what is the best wheel barrow to use to do landscaping?

Last Answer : I would say a steel wheel barrow would be the best choice. It won't get ruined in the weather and is durable when loading bricks and other heavy materials.

Do you think Mr. Barrow did it in Downton Abbey?

Description : Do you think Mr. Barrow did it in Downton Abbey?

Last Answer : Mr Barrow? Started a fire? He’s a wheel hot suspect.

The telephone was invented by: (1) G. Marconi (2) Alexander Graham Bell (3) J.L. Baird (4) Thomas Barrow

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A single fixed pulley is used to draw water from a well because – (1) efficiency is 100% (2) velocity ratio is low (3) mechanical advantage is high (4) force is applied in a convenient direction

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A 5 kilogram mass is lifted at constant velocity from a shop floor by a rope that passes through a pulley attached to the shop's ceiling. Neglecting the mass of the rope and friction in the pulley, what is the approximate tension in the rope? w) 100 newtons x) 50 newtons y) 25 newtons z) 5 newtons

Description : A 5 kilogram mass is lifted at constant velocity from a shop floor by a rope that passes through a pulley attached to the shop's ceiling. Neglecting the mass of the rope and friction in the pulley, what is the approximate tension in the rope? w) 100 newtons x) 50 newtons y) 25 newtons z) 5 newtons

Last Answer : ANSWER: X -- 50 NEWTONS

A single fixed pulley is used to draw water from a well because (1) efficiency is 100% (2) velocity ratio is low (3) mechanical advantage is high (4) force is applied in a convenient direction

Description : A single fixed pulley is used to draw water from a well because (1) efficiency is 100% (2) velocity ratio is low (3) mechanical advantage is high (4) force is applied in a convenient direction

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The part of a derrick crane include (i) Mast (ii) Boom (iii) Bull wheel (iv) Jack Of these statements (A) (i), (ii) and (iv) are correct (B) (ii), (iii) and (iv) are correct (C) (i), (iii) and (iv) are correct (D) (i), (ii) and (iii) are correct

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Last Answer : (D) (i), (ii) and (iii) are correct

State suitability of following compaction equipments (i) Smooth wheel roller (ii) Sheep foot roller, (iii) Rammer and (iv) Vibrator

Description : State suitability of following compaction equipments (i) Smooth wheel roller (ii) Sheep foot roller, (iii) Rammer and (iv) Vibrator

Last Answer : Types of Compaction Equipment: - i) Compaction by Rolling: - a) Smooth wheel rollers : Suitability: These rollers best suitable for 5ubgrade or base coarse compaction of cohesion less soils. ... : Suitable for compacting granular soils. with no fines in layer up to 1 m thickness

What are some examples of third class lever .?

Description : What are some examples of third class lever .?

Last Answer : carwheel,scissor,nailclipper,hammer

Did Nail cutter is first class lever?

Description : Did Nail cutter is first class lever?

Last Answer : Need answer

What are examples of 3 class lever?

Description : What are examples of 3 class lever?

Last Answer : Well the lever is a simple machine just like all the others andi'm pretty sure you want to know what all the levers are but theseare just the ones i can see at the back of my head. a crowbar,ahamer,a teeder todder, a shovel,and thats all i could think of andplease add on to this.

Is an arm a first class lever?

Description : Is an arm a first class lever?

Last Answer : No it isn't. It is a third class lever.

In a second class lever why must you exert input force over a greater distance?

Description : In a second class lever why must you exert input force over a greater distance?

Last Answer : If the input force is applied at a greater distance than thelength of the effort arm is increased thereby reducing theeffort.

What Some disadvantages of first class lever?

Description : What Some disadvantages of first class lever?

Last Answer : Feel Free to Answer

How can the IMA of a first- class lever be increased Decrease the length between the applied effort and the pivot. Increase the length between the applied effort and the pivot. Decrease the applied ef?

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What class lever is a pair of tongs?

Description : What class lever is a pair of tongs?

Last Answer : Need answer

Is paper cutter class 2 lever?

Description : Is paper cutter class 2 lever?

Last Answer : Yes, the fulcrum is at the end, and the load is in themiddle

A pair of smith's tongs is an example of the lever of (A) Zeroth order (B) First order (C) Second order (D) Third order

Description : A pair of smith's tongs is an example of the lever of (A) Zeroth order (B) First order (C) Second order (D) Third order

Last Answer : (C) Second order

Which of the following is the example of lever of first order? (A) Arm of man (B) Pair of scissors (C) Pair of clinical tongs (D) All of the above

Description : Which of the following is the example of lever of first order? (A) Arm of man (B) Pair of scissors (C) Pair of clinical tongs (D) All of the above

Last Answer : (D) All of the above

A lever, which operates the gang mechanism of the disk harrow, is called the i. Spanners lever. c) spacer lever ii. Gang control lever. d) Bearing lever

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Last Answer : Gang control lever

Explain the following with the help of an example (i) Common coupling (ii) Communicational cohesion (iii) Class diagram (iv) Structure chart

Description : Explain the following with the help of an example (i) Common coupling (ii) Communicational cohesion (iii) Class diagram (iv) Structure chart

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In the second system of pulleys, if there are two pulley blocks having 'n1' and 'n2' pulleys in the first and second pulley blocks respectively, then the velocity ratio of the whole system will be equal to a.2n1 + n2 b.n1 - n2 c.107 dynes d.2n1 + 2n2 e.n1 + n2

Description : In the second system of pulleys, if there are two pulley blocks having 'n1' and 'n2' pulleys in the first and second pulley blocks respectively, then the velocity ratio of the whole system will be equal to a.2n1 + n2 b.n1 - n2 c.107 dynes d.2n1 + 2n2 e.n1 + n2

Last Answer : b. n1 - n2

System shown in figure is released from rest . Pulley and spring is mass less and friction is absent everywhere. The speed of `5 kg` block when `2 kg`

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Description : Desired tension in an open belt drive system can be maintained (without changing center to center distance between two pulley)by using A)ldler pulley. B)slide rail C) Tilting angle. D)none of the above

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Two bodies of mass 6 kg and 9 kg are connected with a light inextensile string passing over a smooth pulley with one of the bodies on a smooth inclined plane (θ = 30°) and the other hanging freely from the other end. Show that the time taken by 9 kg to pull 6 kg up the entire length is half the time taken by 6 kg to pull 9 kg over the same plane.

Description : Two bodies of mass 6 kg and 9 kg are connected with a light inextensile string passing over a smooth pulley with one of the bodies on a smooth inclined plane (θ = 30°) and the other hanging freely from the ... kg up the entire length is half the time taken by 6 kg to pull 9 kg over the same plane.

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If w is the angular velocity of the pulley and T1 and T2 are tensions of driving and driven side then power transmitted equals a.(T1 + T2) w b.(T1 + 2T2) w c.107 dynes d.(T1 - T2) w e.wT1

Description : If w is the angular velocity of the pulley and T1 and T2 are tensions of driving and driven side then power transmitted equals a.(T1 + T2) w b.(T1 + 2T2) w c.107 dynes d.(T1 - T2) w e.wT1

Last Answer : d. (T1 - T2) w

The number of revolutions through which a pulley will rotate from rest if its angular acceleration is increased uniformly from zero to 12 rad per sec2 during 4 sec and then uniformly decreased to 0 rad per sec2 during the next 3 sec would be a.46.4 b.26.74 c.11.6 d.3.2 e.17.7

Description : The number of revolutions through which a pulley will rotate from rest if its angular acceleration is increased uniformly from zero to 12 rad per sec2 during 4 sec and then uniformly decreased to 0 rad per sec2 during the next 3 sec would be a.46.4 b.26.74 c.11.6 d.3.2 e.17.7

Last Answer : b. 26.74

Pulley bow

Description : Hello, I got a Predator II Recurve Bow this Christmas and I don't know much about it, maybe I could get an answer on this website. I have several years of experience with reflex bows, so I ... I don't really understand this operation. Maybe there will be someone who will be able to help. Thanks

Last Answer : Need Answer

The string in fig. is passing over small smooth pulley rigidly attached to trolley A. If the speed of trolley is constant and qual to `v_(A)` towards

Description : The string in fig. is passing over small smooth pulley rigidly attached to trolley A. If the speed of trolley is constant and qual to `v_(A)` towards

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What is difference between the roller and pulley?

Description : What is difference between the roller and pulley?

Last Answer : Need answer

Is a single fixed pulley superior than a single movable pulley?

Description : Is a single fixed pulley superior than a single movable pulley?

Last Answer : Need answer

If pulley a turn clockwise at 15 rpm how fast and what direction will pulley b turn?

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Last Answer : A simple enough question, but complicated by so many possible variations. For instance, place two cog wheels together so that their teeth mesh. Turn cog A clockwise and cog B will turn anticlockwise ( ... of travel (RPM) would depends on the diametres of the pulley wheels - variations once more!

How can inclined plane and amp a pulley r used to change the amount of force needed to move an object?

Description : How can inclined plane and amp a pulley r used to change the amount of force needed to move an object?

Last Answer : Feel Free to Answer

What compound machine consists of both fixed in movable pulley?

Description : What compound machine consists of both fixed in movable pulley?

Last Answer : Feel Free to Answer

How do i replace crank pulley on 2000 Toyota Tacoma 2.7?

Description : How do i replace crank pulley on 2000 Toyota Tacoma 2.7?

Last Answer : Feel Free to Answer

What is a fixed and movable pulley used together?

Description : What is a fixed and movable pulley used together?

Last Answer : Feel Free to Answer

What type of pulley uses more effort than the load to lift the load from the ground?

Description : What type of pulley uses more effort than the load to lift the load from the ground?

Last Answer : Need answer

In a fixed pulley the effort force is equal to the?

Description : In a fixed pulley the effort force is equal to the?

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BEARING ID 42MM, OD 75.8MM AND THICKNESS 39MM. WHICH BEARING I CAN USE THIS BEARING WILL BE USING FOR FAN PULLEY?

Description : BEARING ID 42MM, OD 75.8MM AND THICKNESS 39MM. WHICH BEARING I CAN USE THIS BEARING WILL BE USING FOR FAN PULLEY?

Last Answer : Here is a website that lets you put in the specifications of the bearign that you need and it will show you which to buy. from what I can tell, you will need one exactly like what you took out with the exact measurments. http://www.thefind.com/sports/browse-42mm-metric-ball-bearings

how do you remove pulley from motor on a roper dryer?

Description : how do you remove pulley from motor on a roper dryer?

Last Answer : You have to unscrew the hex nut that is attaching the pulley to the motor. It can be relatively difficult so get a torque wrench.

A pulley has a mechanical advantage of 1. What does this tell you about the size and direction of the input and output forces?

Description : A pulley has a mechanical advantage of 1. What does this tell you about the size and direction of the input and output forces?

Last Answer : its like a input or output

Ignition timing of a multi-cylinder SI engine can be adjusted by A. rotating the cam shaft B. adjusting the generator pulley C. rotating the distributor D. adjusting the pump pulley

Description : Ignition timing of a multi-cylinder SI engine can be adjusted by A. rotating the cam shaft B. adjusting the generator pulley C. rotating the distributor D. adjusting the pump pulley

Last Answer : ANSWER : C

In the method of tube boring of soil investigation, the following is essential: (A) A tube of about 2 metres length and 20 cm diameter with a cutting edge (B) A flap valve at the bottom of tube is provided to extract the soil sample (C) The tube is raised and lowered by 4 thick rope moving over a pulley suspended on a tripod stand (D) All the above

Description : In the method of tube boring of soil investigation, the following is essential: (A) A tube of about 2 metres length and 20 cm diameter with a cutting edge (B) A flap valve at the bottom of tube is ... and lowered by 4 thick rope moving over a pulley suspended on a tripod stand (D) All the above

Last Answer : Answer: Option D

Explain About Pulley Block?

Description : Explain About Pulley Block?

Last Answer : Pulley block is a block in which two or three group of pulleys are used with a rope to lift and heavy loads. The load is tied in the hook of the movable block and the effort is applied at the end of the rope which comes through the fixed pulley block.

What Are The Uses Of Jockey Pulley?

Description : What Are The Uses Of Jockey Pulley?

Last Answer : Jockey pulley is used to increase the contacting area in between the belt and pulley and also used to press the belt for giving tension.