A truck with 0.375 m radius tires travels at 35.5 m/s. At how
many radians per second are the tires rotating?
___ rad/s
What is this value in rpm?
____ rpm
Solution)
Part a)
Given, Radius, r=0.375 m
Speed, v= 35.5 m/s
Now, angular velocity, w=v/r= 35.5/0.375= 94.66 rad/s (Ans)
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In RPM
=94.66*(1/2pi)*60= 904.39 =904 rpm (Ans)
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