A loaded penguin sled weighing 80 N rests on a plane inclined at angle 0= 20° to the horizontal (see the figure). Between the sled and the plane, the coefficient of static friction is 0.25, and the coefficient of kinetic friction is 0.15. A) What is the least magnitude of the force F, parallel to the plane, that will prevent the sled from slipping down the plane ? B) What is the minimum magnitude F that will start the sled moving up the plane ? C) What value of F is required to move the sled plane at constant velocity? dn the

A loaded penguin sled weighing 80 N rests on a plane inclined at angle 0= 20° to the horizontal (see the figure). Between the sled and the plane, the coefficient of static friction is 0.25, and the coefficient of kinetic friction is 0.15. A) What is the least magnitude of the force F, parallel to the plane, that will prevent the sled from slipping down the plane ? B) What is the minimum magnitude F that will start the sled moving up the plane ? C) What value of F is required to move the sled plane at constant velocity? dn the

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 134CP: In a television commercial, a small, spherical bead of mass 4.00 g is released from rest at t=0in a...

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