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Velocity - Time Graph - I

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Velocity - Time Graph

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Advanced Knowledge of Velocity - Time Graph

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Velocity - Time Graph-Basic

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Velocity-time graph for uniform velocity and uniform acceleration

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Important Questions

The relation between time t and distance x is  where a and b are constants.The acceleration is

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The position of a particle varies with time as . The acceleration of particle is zero at time equal to

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A particle moves along a straight line such that its displacement at any time is given by metres. The velocity when the acceleration is zero is:-

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The position x of a particle with respect to time t along x-axis is given by where x is in metres and t is in seconds. What will be the position of this particle when it achieves maximum speed along the + x direction?

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The position of a particle is given bywhere t is in seconds and the coefficients have the proper units for to be in metres(a) Find the and of the particle?(b) What is the magnitude and direction of velocity of the particle at t = 2.0 s ?

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Velocity versus time graph of a ball of mass rolling on a concrete floor is shown above. Calculate the acceleration and the frictional force of the floor on the ball?

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The displacement (in meter) of a particle moving along the x-axis is given   Calculate 

(A)    The instantaneous velocity at t = 2 sec 

(B)   Average velocity between t = 2 sec and t = 3 sec

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The elevator shown in figure is descending, with an acceleration of 2 . The mass of the block A is 0.5 kg. The force exerted by the block A on the block B is -

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Fig shows the distance-time graph of three objects A, B and C. Study the graph and answer the following questions:
Which of the three is travelling the fastest?
Are all three ever at the same point on the road?
How far has C travelled when B passes A?
How far has B travelled by the time it passes C?

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A body is moving with velocity 30 m/s towards east. After 10 seconds its velocity becomes 40 m/s towards north. The average acceleration of the body is 

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