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
A
rev/ sec
B
rev/sec
C
rev/sec
D
None of these
Text Solution
Verified by ExpertsThe correct answer is:
C
From the equation 
means 1 revolution.
50 Radian means 
or 
rev.
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