A wheel is ratating at the rate of 33 revolution per minute if it comes to a step in 20 second, find the angular acceleration
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Initial angular velocity of the wheel
=33*360/60
=198 deg per sec
Final angular velocity of the wheel
=0 deg per sec
we know, acceleration is given by
a=(v-u)/t
a=(0-198)/20 deg per sec per sec
a= -9.9 deg per sec per sec
=33*360/60
=198 deg per sec
Final angular velocity of the wheel
=0 deg per sec
we know, acceleration is given by
a=(v-u)/t
a=(0-198)/20 deg per sec per sec
a= -9.9 deg per sec per sec
lambomanmustanger:
thanks sir
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