A3kg crate is placed at the bottom of an inclined frictionless plane making an angle 30° above the horizontal and pushed up by a force F-50N parallel to the incline as shown below. If the incline is 6 m long, then the net work done on this crate when it reaches the top of the incline is equal to: 0 O210 J
A3kg crate is placed at the bottom of an inclined frictionless plane making an angle 30° above the horizontal and pushed up by a force F-50N parallel to the incline as shown below. If the incline is 6 m long, then the net work done on this crate when it reaches the top of the incline is equal to: 0 O210 J
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter9: Energy In Nonisolated Systems
Section: Chapter Questions
Problem 17PQ
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![A3kg crate is placed at the
bottom of an inclined
frictionless plane making an
angle 30° above the horizontal
and pushed up by a force
F-50N parallel to the incline as
shown below. If the incline is 6
m long, then the net work done
on this crate when it reaches
the top of the incline is equal
to:
210 J
150 J
270 J
120 J](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fab94a65c-1ef4-48fc-80d4-d20db9df908f%2Fff75ebc2-6ff7-4335-94e1-c0f5b60a5d10%2Fbi6m80k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A3kg crate is placed at the
bottom of an inclined
frictionless plane making an
angle 30° above the horizontal
and pushed up by a force
F-50N parallel to the incline as
shown below. If the incline is 6
m long, then the net work done
on this crate when it reaches
the top of the incline is equal
to:
210 J
150 J
270 J
120 J
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