Q72 / 270 · NDA 2011 (Phase 1) · General Ability

A body initially at rest is acted upon by a constant force. The rate of change of its kinetic energy varies:

A
linearly with square root of time.
Correct answer
B
linearly with time.
C
linearly with square of time.
D
inversely with time.

Solution

The correct answer is option (B).

Hence, the correct answer is option: 'B'.

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