Physics - Kinematics Question with Solution | TestHub
PhysicsKinematics1-DMedium2 minQB
PhysicsMediumassertion reason
Assertion: A billiard ball rebounding from the edge of the table experiences a large acceleration during contact. Reason: Its velocity reverses direction within a very short contact time.
Options:
Answer:
A
Solution:
The velocity changes by about in a short contact time, so the acceleration magnitude is large. The reason is exactly why the assertion holds. Option A.
Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:1-D
⏱ 2mℹ️ Source: QB
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