P. If the motor exerts a constant force of 300 N on the cable, determine the speed of the 20-kg crate when it travels s= 10 m up the plane, starting from rest. The coefficient of kinetic friction between the crate and the plane is uk = 0.3. s=10 m 30

P. If the motor exerts a constant force of 300 N on the cable, determine the speed of the 20-kg crate when it travels s= 10 m up the plane, starting from rest. The coefficient of kinetic friction between the crate and the plane is uk = 0.3. s=10 m 30

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section: Chapter Questions

Problem 32P

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

If the motor exerts a constant force of 300 N on the cable, determine the speed of the 20-kg crate when
it travels s = 10 m up the plane, starting from rest. The coefficient of kinetic friction between the crate
and the plane is ue = 0.3.
s 10 m
30

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