A box ( m=7.02 kg) is placed on a horizontal surface with µ.=0.2. If a force of 5.9 N is pushing the box to the right but the box does not move. What is the magnitude of the static friction force ( in N) during the effect of the 5.9 N force? Select one: O A. 5.90 O B. 79.213

A box ( m=7.02 kg) is placed on a horizontal surface with µ.=0.2. If a force of 5.9 N is pushing the box to the right but the box does not move. What is the magnitude of the static friction force ( in N) during the effect of the 5.9 N force? Select one: O A. 5.90 O B. 79.213

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.72P

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Question

A box (m=7.02 kg) is placed on a horizontal surface with u=0.2. If a force of 5.9 N is pushing the box to the right but the box does not move.
What is the magnitude of the static friction force ( in N) during the effect of the 5.9 N force?
Select one:
O A. 5.90
O B. 79.213
OC. 25
OD. 68.80
OE. 13.8
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