4.- A 20 N steel sphere rests without friction, in a system formed by a plane inclined at 30 ° with the horizontal to the left and another inclined plane at 60 ° to the right, as shown in the figure. Determine the force exerted by each plane on the sphere. R: N = 17.32 N plane of 30 ° and N = 10 N plane of 60 °. 30° 60°

4.- A 20 N steel sphere rests without friction, in a system formed by a plane inclined at 30 ° with the horizontal to the left and another inclined plane at 60 ° to the right, as shown in the figure. Determine the force exerted by each plane on the sphere. R: N = 17.32 N plane of 30 ° and N = 10 N plane of 60 °. 30° 60°

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 82A

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