Physics - Kinematics Question with Solution | TestHub
PhysicsKinematics1-DMedium2 minQB
PhysicsMediumsingle choice
Mark the correct statement:
Options:
Answer:
A
Solution:
Instantaneous speed is by definition the magnitude of the instantaneous velocity, so option A is always correct. Average speed (based on distance) is at least the magnitude of average velocity, with equality only for one-directional motion; zero speed throughout means zero average speed; and a nonzero speed everywhere gives a nonzero average speed. Option A.
Stream:JEESubject:PhysicsTopic:KinematicsSubtopic:1-D
⏱ 2mℹ️ Source: QB
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