The coefficients of static and kinetic friction be- tween the 100-kg block and the inclined plane are 0.30 and 0.20, respectively. Determine (a) the fric- tion force F acting on the block when P is applied with a magnitude of 200N to the block at rest, (b) the force P required to initiate motion up the in- cline from rest, and (c) the friction force F acting on the block if P 600 N. %3D 100 kg 20° H =0.30 HE=0.20 %3D 15°

The coefficients of static and kinetic friction be- tween the 100-kg block and the inclined plane are 0.30 and 0.20, respectively. Determine (a) the fric- tion force F acting on the block when P is applied with a magnitude of 200N to the block at rest, (b) the force P required to initiate motion up the in- cline from rest, and (c) the friction force F acting on the block if P 600 N. %3D 100 kg 20° H =0.30 HE=0.20 %3D 15°

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

4 The coefficients of static and kinetic friction be-
tween the 100-kg block and the inclined plane are
0.30 and 0.20, respectively. Determine (a) the fric-
tion force F acting on the block when P is applied
with a magnitude of 200N to the block at rest,
(b) the force P required to initiate motion up the in-
cline from rest, and (c) the friction force F acting on
the block if P = 600 N.
%3D
100 kg
20°
Hs = 0.30
HR=0.20
%3D
15°
Problem 6/4

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