A body starts from rest and moves along a straight line. It has uniformly accelerated motion upto time t1 During the interval t2-t1, it moves with uniform velocity. After time t1, its motion is retarded, and it comes to rest at time t3, Draw the velocity time graph.
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velocity time graph
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A body starts from rest and moves along a straight line. It has uniformly accelerated motion upto time t1 During the interval t1-t2, it moves with uniform velocity. After time t2, its motion is retarded, and it comes to rest at time t3, Draw the velocity time graph.
0 - t1 velocity 0 to 200 m/s in 20 sec acceleration = 10 m/s²
t1 - t2 velocity 200 m/s uniform velocity acceleration = 0 m/s²
t2 - t3 velocity 200 to 0 m/s in 25 sec retardation = 8 m/s²
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