The 200-mm-radius brake drum is attached to a larger flywheel. The total mass moment of inertia of the flywheel and drum is 9 kg.m? and the coefficient of kinetic friction between the drum and the brake shoe is 0.35. Knowing that the initial angular velocity of the flywheel is 360 rpm clockwise, determine the vertical force P that must be applied to the pedal C if the system is to stop in 100 revolutions. 150 mm 250 mm D 200 mm 375 mm

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The 200-mm-radius brake drum is attached to a larger flywheel. The total mass moment of inertia of the flywheel and drum is 9 kg.m? and
the coefficient of kinetic friction between the drum and the brake shoe is 0.35. Knowing that the initial angular velocity of the flywheel is
360 rpm clockwise, determine the vertical force P that must be applied to the pedal C if the system is to stop in 100 revolutions.
150 mm
A
250 mm
200 mm
375 mm
Transcribed Image Text:The 200-mm-radius brake drum is attached to a larger flywheel. The total mass moment of inertia of the flywheel and drum is 9 kg.m? and the coefficient of kinetic friction between the drum and the brake shoe is 0.35. Knowing that the initial angular velocity of the flywheel is 360 rpm clockwise, determine the vertical force P that must be applied to the pedal C if the system is to stop in 100 revolutions. 150 mm A 250 mm 200 mm 375 mm
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