A grinding wheel attained a velocity of 20 rad/sec in 5 sec starting from rest. Find the…
Physics · JEE Main · NTA Exams — Rotational Motion
A grinding wheel attained a velocity of 20 rad/sec in 5 sec starting from rest. Find the number of revolutions made by the wheel.
- \(\frac{\pi}{25}\) revolution per sec
- \(\frac{1}{\pi}\) revolution per sec
- \(\frac{25}{\pi}\) revolution
- None
Answer
(C) 25 revolution
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