A block of mass m = 2 kg is being pushed towards a wall with a force of magnitude F 20 N at an angle 30°, as shown in the figure. The static friction coefficient between the block and the wall amounts to flg = 0.7. = = Draw a free body diagram indicating all forces acting on the block and, if necessary, their relevant components. Choose a meaningful coordinate system. What is the magnitude of the maximal possible static friction? Is force F strong enough, to prevent the block from sliding down the wall? Find the angle, at which the force F applied to prevent the block from sliding, is minimal.

A block of mass m = 2 kg is being pushed towards a wall with a force of magnitude F 20 N at an angle 30°, as shown in the figure. The static friction coefficient between the block and the wall amounts to flg = 0.7. = = Draw a free body diagram indicating all forces acting on the block and, if necessary, their relevant components. Choose a meaningful coordinate system. What is the magnitude of the maximal possible static friction? Is force F strong enough, to prevent the block from sliding down the wall? Find the angle, at which the force F applied to prevent the block from sliding, is minimal.

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Description: Please solve completely A block of mass m = = 2 kg is being pushed towards a wall with a forceof magnitude F 20 N at an angle 30°, as shown in the figure.The static friction coefficient between the block and the wall amounts toflg = 0.7.=78=Draw a fr

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 71A

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