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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F278ecef9-29e8-4432-9e71-9c6b88f466da%2F7386a1d8-992f-46b6-8933-c23685bf1a71%2Ft8qso6_processed.png&w=3840&q=75)
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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