Derive the expression for average acceleration and instantaneous acceleration for the motion of an object in x-y plane.

Derive the expression for average acceleration and instantaneous acceleration for the motion of an object in x-y plane.
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Derive the expression for average acceleration and instantaneous acceleration for the motion of an object in x-y plane.
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A particle starts from rest and moves in a straight line whose equation of motion is given by S = 2t3 - t2 - 1. The acceleration of the particle after one sec will be a.6 m/sec2 b.4 m/sec2 c.12 m/sec2 d.10 m/sec2 e.8 m/sec2

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The velocity-time graph shows the motion of a cyclist. Find (i) its acceleration (ii) its velocity (iii) the distance covered by the cyclist in 15 seconds Numerical Questions and answers on Motion for Class 9 physics -Science

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The motion of a body around a circular path is an example of – (1) Uniform velocity, variable acceleration (2) Uniform speed, uniform velocity (3) Uniform speed, variable velocity (4) Uniform speed, variable acceleration

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The first equation of motion gives the relation between : (1) Position and time (2) Position and Velocity (3) Velocity and time (4) Velocity and acceleration

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A particle is moving in a uniform circular motion with constant speed v along a circle of radius r. The acceleration-of the particle is – (1) zero (2) V/r (3) V/r² (4) V²/r

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A satellite moving round the earth with a uniform speed has------? A. An accelerated motion B. No acceleration at all C. Uniform acceleration (Answer) D. Uneven acceleration

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There are three equations of uniformly accelerated motion, the odd one out is A. final_velocity = initial_velocity + (acceleration × time) B. distance_moved = (initial_velocity × time) + (0.5 × acceleration × time²) C. final_velocity² = initial_velocity² + (2 × acceleration × distance_moved) D. final_velocity = initial_velocity + (2 × acceleration × distance_moved)

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Last Answer :  final_velocity = initial_velocity + (2 × acceleration × distance_moved)

When ball having a projectile motion is rising up, it A. decelerates B. accelerates C. rises up with constant acceleration D. acceleration becomes zero

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The maximum acceleration of a particle moving with simple harmonic motion is ____. A. ω B. ω.r C. ω / 2 π D. 2 π / ω

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