Determine the tension Pin the cable which will give the 79-lb block a steady acceleration of 4.1 ft/sec? up the incline. 39° 79 lb Ha = 0.35 30° Answer: P = i Ib

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
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Problem 7.79P: The coefficient of rolling resistance between the 30-kg lawn roller and the ground is r=0.1. (a)...
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Determine the tension P in the cable which will give the 79-lb block a steady acceleration of 4.1 ft/sec2 up the incline.

Determine the tension Pin the cable which will give the 79-lb block a steady acceleration of 4.1 ft/sec? up the incline.
39°
19 lb
Ha = 0.35
30
Answer: P
i
Ib
Transcribed Image Text:Determine the tension Pin the cable which will give the 79-lb block a steady acceleration of 4.1 ft/sec? up the incline. 39° 19 lb Ha = 0.35 30 Answer: P i Ib
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