A 339 kg box is pulled 6.00 m up a 30° frictionless, inclined plane by an external force of 4625 N that acts parallel to the plane. Calculate the work done by the external force. work done by the external force: J Calculate the work done by gravity. work done by gravity: J Calculate the work done by the normal force. work done by the normal force: J
A 339 kg box is pulled 6.00 m up a 30° frictionless, inclined plane by an external force of 4625 N that acts parallel to the plane. Calculate the work done by the external force. work done by the external force: J Calculate the work done by gravity. work done by gravity: J Calculate the work done by the normal force. work done by the normal force: J
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter7: Work, Energy, And Energy Resources
Section: Chapter Questions
Problem 7PE: A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a 35.0 N...
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A 339 kg box is pulled 6.00 m up a 30° frictionless, inclined plane by an external force of 4625 N that acts parallel to the plane.
Calculate the work done by the external force. work done by the external force: J
Calculate the work done by gravity. work done by gravity: J
Calculate the work done by the normal force. work done by the normal force: J
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