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 - VgyanHub

Question:

4. 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

Options :

a) (π/25)x(rec/sec)
b) (1/π)x(rec/sec)
c) (25/π)x(rec)
d) None of these

Answer :

c) (25/π)x(rec)

Answer Steps :

Step1 :-

Step2 :-

Video Tutorial

https://www.youtube.com/watch?v=ca73xIK0qiw&t=3848s

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