The position x of a particle varies with time t as x = ct² – bt³, where c and b
NextA particle is moving in a straight line with some initial velocity such that its
The acceleration-time graph of a particle moving along x-axis is shown. If the particle starts with
MediumA particle is projected vertically upward from ground at t = 0 with some velocity. If the magnitude
EasyPosition of a particle varies with time (t) as x = . The acceleration of the particle is proportiona
EasyGiven below are two statements: Statement-I: The speed of a body moving in straight line can be nega
MediumAn object is thrown vertically upward from ground with initial velocity 20 m/s. (Take g = 10 m/s²)
MediumThe position-time graph for two particles A and B are shown. The ratio of magnitude of their velocit
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