[Kindly show complete solution with the given and formula used.] A 10-kg box is being pushed up a slippery ramp as shown in the following figure. The coefficient of friction between the box and the ramp is just ? = 0.1. (a) What force does the man need to apply to the box to keep it traveling up the ramp at a steady speed? (b) What fraction of the weight force of the box is this? (c) If the angle of the ramp is raised to 45° then what force does the man need to apply to the box to keep it travelling up the ramp at a steady speed now? (d) What fraction of the weight force of the box is this?

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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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[Kindly show complete solution with the given and formula used.]

A 10-kg box is being pushed up a slippery ramp as shown in the following figure. The coefficient of friction between the box and the ramp is just ? = 0.1.
(a) What force does the man need to apply to the box to keep it traveling up the ramp at a steady speed?
(b) What fraction of the weight force of the box is this?
(c) If the angle of the ramp is raised to 45° then what force does the man need to apply to the box to keep it travelling up the ramp at a steady speed now?
(d) What fraction of the weight force of the box is this?

10°
Transcribed Image Text:10°
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