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In the figure shown the blocks weighs 400 N each. It is held in the position by a belt that passes over a fixed wheel , the belt being subjected to a horizontal force P at its end. The coefficient of friction between blocks and the inclined plane is 0.20 and 0.25 between the belt and the wheel. Calculate the ff: a. Magnitude of P in N when the block is at impending motion up the plane. b. Tension in the belt near the block in newtons. c. Contact angle between the wheels and the blocks.

In the figure shown the blocks weighs 400 N each. It is held in the position by a belt that passes over a fixed wheel , the belt being subjected to a horizontal force P at its end. The coefficient of friction between blocks and the inclined plane is 0.20 and 0.25 between the belt and the wheel. Calculate the ff: a. Magnitude of P in N when the block is at impending motion up the plane. b. Tension in the belt near the block in newtons. c. Contact angle between the wheels and the blocks.

Elements Of Electromagnetics
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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In the figure shown the blocks weighs 400 N each. It is held in the position
by a belt that passes over a fixed wheel , the belt being subjected to a
horizontal force P at its end. The coefficient of friction between blocks and
the inclined plane is 0.20 and 0.25 between the belt and the wheel.
Calculate the ff:
a. Magnitude of P in N when the block is at impending motion up the
plane.
b. Tension in the belt near the block in newtons.
c. Contact angle between the wheels and the blocks.

30 degrees
Transcribed Image Text:30 degrees
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