The position-time graph for two cars A and B is given below, then the ratio of t
NextA car is moving eastward with a speed of 54 km/h, while wind is blowing northwar
A person is standing on a weighing machine and observes that the reading is 60 kg, then suddenly jum
MediumInstantaneous velocity of a particle moving in +x direction given as v = . At t = 0, particle starts
MediumA train 200 m long moving at constant acceleration crosses a bridge 800 m long. It enters the bridge
MediumA body starts from rest and moves for n seconds with uniform acceleration a. Its velocity after n se
HardA particle is moving in a straight line with some initial velocity such that its acceleration during
EasyThe position-time graph for two cars A and B is given below, then the ratio of their velocities is
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