Ex) The uniForm crate shown in Fig. has a mass of 20 Kg boX IF force P= 80 N is opplied to the cyate, determine if i remains in equilibrium. The coefficient of static Friction is 0.3 (M=0:3) P= 80N 0.8M Sol) 30° 20 Kg 0.2m

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter5: Further Applications Of Newton's Laws: Friction, Drag, And Elasticity
Section: Chapter Questions
Problem 43PE: This problem returns to the tightrope walker studied in Example 4.6, who created a tension of...
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EX) The uniform crate shown in fig: has a mass of 20 kg.
boX
IF
force
P= 80 N is applied to the crate, determine if i
remains in equilibrium. The coefficient of static Friction is
0:3 (M=0:3)
P= 80N
0.8M
Sol)
30°
20 Kg
EFx=0>80 Cos 30-F = 0
0.2m
Transcribed Image Text:EX) The uniform crate shown in fig: has a mass of 20 kg. boX IF force P= 80 N is applied to the crate, determine if i remains in equilibrium. The coefficient of static Friction is 0:3 (M=0:3) P= 80N 0.8M Sol) 30° 20 Kg EFx=0>80 Cos 30-F = 0 0.2m
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