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The block shown has a mass of 51kg and is acted upon by a horizontal force P. The coefficient of friction is 0.40 between the body and the incline. Calculate the magnitude P required (a) barely to prevent the block from slipping down the incline, (b) to give the block an acceleration of 2.4 m/s2 up the incline.

The block shown has a mass of 51kg and is acted upon by a horizontal force P. The coefficient of friction is 0.40 between the body and the incline. Calculate the magnitude P required (a) barely to prevent the block from slipping down the incline, (b) to give the block an acceleration of 2.4 m/s2 up the incline.

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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The block shown has a mass of 51kg and is acted upon by a horizontal force P. The coefficient of friction is 0.40 between the body and the incline. Calculate the magnitude P required (a) barely to prevent the block from slipping down the incline, (b) to give the block an acceleration of 2.4 m/s2 up the incline.

No service x 43 5:51 No service arely to prevent the block from slipping down the incline, (b) to f 2.4 m/s? up the incline. 3 4 The two bodies A and B are connected with a weightless The
Transcribed Image Text:No service x 43 5:51 No service arely to prevent the block from slipping down the incline, (b) to f 2.4 m/s? up the incline. 3 4 The two bodies A and B are connected with a weightless The
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