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Home Q & A Board Science-Related Homework Help Physics
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maryberryhermee maryberryhermee
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2 years ago
In the figure, a 700-kg crate is on a rough surface inclined at 30°. A constant external force P = 5600 N is applied horizontally to the crate. As the force pushes the crate a distance of 3.00 m up the incline, the speed changes from 1.40 m/s to 2.50 m/s. How much work does gravity do on the crate during this process?




▸ +10,300 J

▸ -10,300 J

▸ -3400 J

▸ +3400 J

▸ zero
Textbook 
Essential University Physics

Essential University Physics


Edition: 3rd
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AizhanAizhan
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2 years ago
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