block of mass 60 kg is to be accelerated upwards along a plane inclined at 10° to the horizontal by force Fp, which is parallel to the plane and has a magnitude of 420 N. The coefficient of friction is 0.25. Calculate the normal force and the frictional force of the block.
block of mass 60 kg is to be accelerated upwards along a plane inclined at 10° to the horizontal by force Fp, which is parallel to the plane and has a magnitude of 420 N. The coefficient of friction is 0.25. Calculate the normal force and the frictional force of the block.
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
- A block of mass 60 kg is to be accelerated upwards along a plane inclined at 10° to the horizontal by force Fp, which is parallel to the plane and has a magnitude of 420 N. The coefficient of friction is 0.25. Calculate the normal force and the frictional force of the block.
The answer
Fn= 579.66N
Ff=144.93N
Transcribed Image Text:4.
A block of mass 60 kg is to be accelerated upwards along a plane inclined at 10° to the
horizontal by force ER, which is parallel to the plane and has a magnitude of 420 N. The
coefficient of friction is 0.25. Calculate the normal force and the frictional force of the block.
The answer
En= 579.66N
Ff=144.93N
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