Physics - Kinematics Question with Solution | TestHub
PhysicsKinematicsMiscellaneousMedium2 minQB
PhysicsMediumsingle choice
A ball dropped from a height reaches the same height after elastic impact with a glass floor. If the event is continued, the velocity-time graph of the motion is shown by:
Options:
Answer:
C
Solution:
Taking one direction as positive, the velocity builds up linearly during each fall and reverses sign instantly at every elastic impact; the acceleration is constant and positive (downward) throughout. Only graph (C) shows this repeated linear rise with sudden reversals at , . Option C.
Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:Miscellaneous
⏱ 2mℹ️ Source: QB
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