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NEET Physics QUESTION #7304
Question 1

A body in one-dimensional motion has zero speed at some instant. At that instant it must have:

  • Zero velocity✔️
  • Zero acceleration
  • Non-zero velocity
  • Non-zero acceleration
Correct Answer Explanation

Speed is the magnitude of velocity. If speed $= 0$, then $|v| = 0 \Rightarrow v = 0$.

Acceleration need not be zero — for example, a ball at its highest point has $v = 0$ but acceleration $= g$ downward.

Guaranteed: zero velocity only.