coefficient of static friction between the box and the floor is 0.270. (a) What should be the angle between the cable and the horizontal in order to pull the greatest possible amount of sand, and (b) what is the weight of the sand and box in that situation?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 61P
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An initially stationary box of sand is to be pulled across a floor by means of a cable in which the tension should not exceed 1160 N. The
coefficient of static friction between the box and the floor is 0.270. (a) What should be the angle between the cable and the horizontal
in order to pull the greatest possible amount of sand, and (b) what is the weight of the sand and box in that situation?
(a) Number
(b) Number
i
Units
Units
Transcribed Image Text:An initially stationary box of sand is to be pulled across a floor by means of a cable in which the tension should not exceed 1160 N. The coefficient of static friction between the box and the floor is 0.270. (a) What should be the angle between the cable and the horizontal in order to pull the greatest possible amount of sand, and (b) what is the weight of the sand and box in that situation? (a) Number (b) Number i Units Units
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