Q4] a-How much work is done by the horizontal force F1-150N on the 20 Kg block when the force pushes the block 5 m up the 30 F1 b- How much work is done by the gravitational force on block during the displacement? c-How much work is done by normal force? 30 d- What is the speed of the block (assume that is zero displacement? /e initially)after this

Physics for Scientists and Engineers: Foundations and Connections
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Chapter9: Energy In Nonisolated Systems
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04! a-How much work is done by the horizontal force F=150N on.
the 20 Kg block when the force pushes the block 5 m up the 30
F1
block during the displacement?
30
initially)after this
displacement? N
Transcribed Image Text:04! a-How much work is done by the horizontal force F=150N on. the 20 Kg block when the force pushes the block 5 m up the 30 F1 block during the displacement? 30 initially)after this displacement? N
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