A uniform sphere of weight 50 N and radius 4 cm is held by a string of length 8 cm, against a smooth wall inclined at an angle of 70 degrees, Find the tension in the string, and the force between the ball and the wall

A uniform sphere of weight 50 N and radius 4 cm is held by a string of length 8 cm, against a smooth wall inclined at an angle of 70 degrees, Find the tension in the string, and the force between the ball and the wall

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section8.2: Rotational Dynamics

Problem 27PP

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Question

A uniform sphere of weight 50 N and radius 4 cm is held by a string of length 8 cm, against a smooth wall inclined at an angle of 70 degrees,

Find the tension in the string, and the force between the ball and the wall

A uniform sphere of weight 50 N and radius 4 cm is held by a
string of length 8 cm, against a smooth wall inclined at an angle
of 70°.
W = 50 N
(a) Draw a FBD of the ball, and label the axes used.
70°
(b) Find the tension in the string, and the force between the ball
and the wall.
Horiz

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