A paratrooper id dropped from an airplane. After some time his parachute opens and he reaches the ground with almost zero speed. This speed of fall (v) versus time (t) grapg will look like :
Four cars A, B and C are moving on a levelled road. Their distance versus time graphs are shown in Fig. Choose the correct statement
The distance versus time graph of a ball moving with a constant speed is shown in the given graph.
Acceleration versus time graph of a particle moving in a straight line is as shown in adjoining figure. If initially particle was at rest. Then corresponding kinetic energy versus time graph will be :
