A bag of sand which acts as a counter weight for a stage set is suspended vertically by a rope of length L- 8.00 m and has a mass m- 117 kg. If a stagehand pushes the bag of sand a distance d- 3.00 m sideways from its initial position, determine the following. (a) the borizontal force needed in order to hold the han at this nosition

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
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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A bag of sand which acts as a counter weight for a stage set is suspended vertically by a rope of length L = 8.00 m and has a mass m = 117 kg. If a stagehand pushes the bag of sand a distance d = 3.00 m sideways from its initial position, determine the following.
(a) the horizontal force needed in order to hold the bag at this position
N
(b) the amount of work done on the bag by gravity as the stagehand pushes it to this position (Include the sign of the value in your answer.)
(c) the amount of work done by the stagehand as he pushes the bag to this position (Include the sign of the value in your answer.)
Transcribed Image Text:A bag of sand which acts as a counter weight for a stage set is suspended vertically by a rope of length L = 8.00 m and has a mass m = 117 kg. If a stagehand pushes the bag of sand a distance d = 3.00 m sideways from its initial position, determine the following. (a) the horizontal force needed in order to hold the bag at this position N (b) the amount of work done on the bag by gravity as the stagehand pushes it to this position (Include the sign of the value in your answer.) (c) the amount of work done by the stagehand as he pushes the bag to this position (Include the sign of the value in your answer.)
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