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Answer to Question #5350 in Mechanics | Relativity for adnan
Question #5350
A 34.0 crate is initially moving with a velocity that has magnitude 4.06 in a direction 37.0 west of north.
How much work must be done on the crate to change its velocity to 6.17 in a direction 63.0 south of east?
Express your answer to three significant figures and include the appropriate units.
How much work must be done on the crate to change its velocity to 6.17 in a direction 63.0 south of east?
Express your answer to three significant figures and include the appropriate units.
Expert's answer
Work A=p2/2m' where p - momentum transferred to the body .
Hence A=1.64 kJ
Hence A=1.64 kJ
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