To push a crate of mass 100 kg up a frictionless ramp with an angle of 15 ° to the horizontal, a worker exerts a force of 1200 N parallel to the incline. The crate moves a distance of 5 m What work is done on the crate by the worker? Submit Answer Tries 0/2 What work is done by the weight of the crate? Submit Answer Tries 0/2 What work is done by the normal force exerted by the floor on the crate?? Submit Answer Tries 0/2 What is the total work done on the crate?
To push a crate of mass 100 kg up a frictionless ramp with an angle of 15 ° to the horizontal, a worker exerts a force of 1200 N parallel to the incline. The crate moves a distance of 5 m What work is done on the crate by the worker? Submit Answer Tries 0/2 What work is done by the weight of the crate? Submit Answer Tries 0/2 What work is done by the normal force exerted by the floor on the crate?? Submit Answer Tries 0/2 What is the total work done on the crate?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Energy Of A System
Section: Chapter Questions
Problem 7.3OQ: A worker pushes a wheelbarrow with a horizontal force of 50 N on level ground over a distance of 5.0...
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Transcribed Image Text:FBD
Nis
NIH
L Sin 0
WIE
ODistance Pushed (L)
L Cos 0
To push a crate of mass 100 kg up a frictionless ramp with an angle of 15 ° to the horizontal, a worker exerts a force of 1200 N parallel to the incline.
The crate moves a distance of 5 m
What work is done on the crate by the worker?
Submit Answer
Tries 0/2
What work is done by the weight of the crate?
Submit Answer
Tries 0/2
What work is done by the normal force exerted by the floor on the crate??
Submit Answer
Tries 0/2
What is the total work done on the crate?
J
Submit Answer
Tries 0/2
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