Ross and Rachel are fighting if they were on a break. Ross is trying to get his stuff weighing 150. N placed on an inclined plane by pulling it upwards parallel to the inclined plane with 150. N force. However, Rachel is trying to stop Ross by exerting 50.0 N perpendicular to the inclined plane. The coefficients of friction between the box and the incline are us= 0.450 and = 0.350. which of the following shows the most ideal force diagram for the object? A. C. 30⁰ 30* 50 N W 50 N 150 N 180 N B. D. 30⁰ 30⁰ 50 N FRIENDS 50 N 50 N 150 N 150 N 150 N

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.72P
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Ross and Rachel are fighting if they were on a break. Ross
is trying to get his stuff weighing 150. N placed on an
inclined plane by pulling it upwards parallel to the inclined
plane with 150. N force. However, Rachel is trying to stop
Ross by exerting 50.0 N perpendicular to the inclined
plane. The coefficients of friction between the box and the
incline are us= 0.450 and = 0.350.
Which of the following shows the most ideal force diagram
for the object?
A.
C.
30⁰
30*
50 N
W
50 N
150 N
180 N
B.
D.
30⁰
30⁰
50 N
FRIENDS
50 N
50 N
150 N
150 N
150 N
Transcribed Image Text:Ross and Rachel are fighting if they were on a break. Ross is trying to get his stuff weighing 150. N placed on an inclined plane by pulling it upwards parallel to the inclined plane with 150. N force. However, Rachel is trying to stop Ross by exerting 50.0 N perpendicular to the inclined plane. The coefficients of friction between the box and the incline are us= 0.450 and = 0.350. Which of the following shows the most ideal force diagram for the object? A. C. 30⁰ 30* 50 N W 50 N 150 N 180 N B. D. 30⁰ 30⁰ 50 N FRIENDS 50 N 50 N 150 N 150 N 150 N
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