Sally pulls on the rope shown below with a force of F. The rope forms an angle of 50° with the horizon. The horizontal surface has a coefficient of friction of 0.1. Sally accelerates at 0.4 m/s?. The mass of the box is 5 kg. A.Determine the magnitude of the force F. B.Determine how much work Sally does in moving the box 15 meters to the right. C.Determine how much work friction does as the box is moved 15 meters to the right.
Sally pulls on the rope shown below with a force of F. The rope forms an angle of 50° with the horizon. The horizontal surface has a coefficient of friction of 0.1. Sally accelerates at 0.4 m/s?. The mass of the box is 5 kg. A.Determine the magnitude of the force F. B.Determine how much work Sally does in moving the box 15 meters to the right. C.Determine how much work friction does as the box is moved 15 meters to the right.
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 40P: (a) A block with a mass m is pulled along a horizontal surface for a distance x by a constant force...
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Sally pulls on the rope shown below with a force of F. The rope forms an angle of 50°
with the horizon. The horizontal surface has a coefficient of friction of 0.1. Sally accelerates at 0.4 m/s?. The mass of the box is 5 kg.
A.Determine the magnitude of the force F.
B.Determine how much work Sally does in moving the box 15 meters to the right.
C.Determine how much work friction does as the box is moved 15 meters to the
right.
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