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The 69-lb crate slides down the curved path in the vertical plane. If the crate has a velocity of 5.3 ft/sec down the incline at A and a velocity of 24.5 ft/sec at B, compute the work Uf done on the crate by friction during the motion from A to B. 18' A 5.3 ft/sec Answer: U₁= i 36' B 24.5 ft/sec ft-lb

The 69-lb crate slides down the curved path in the vertical plane. If the crate has a velocity of 5.3 ft/sec down the incline at A and a velocity of 24.5 ft/sec at B, compute the work Uf done on the crate by friction during the motion from A to B. 18' A 5.3 ft/sec Answer: U₁= i 36' B 24.5 ft/sec ft-lb

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The 69-lb crate slides down the curved path in the vertical plane. If the crate has a velocity of 5.3 ft/sec down the incline at A and a velocity of 24.5 ft/sec at B, compute the work Uf done on the crate by friction during the motion from A to B. 18' A 5.3 ft/sec Answer: Uf = i 36' B 24.5 ft/sec ft-lb
Transcribed Image Text:The 69-lb crate slides down the curved path in the vertical plane. If the crate has a velocity of 5.3 ft/sec down the incline at A and a velocity of 24.5 ft/sec at B, compute the work Uf done on the crate by friction during the motion from A to B. 18' A 5.3 ft/sec Answer: Uf = i 36' B 24.5 ft/sec ft-lb
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