4. A 125-kg crate is pulled across the floor by a horizontal rope with tension 365 N, starting from rest, resulting in displacement of 10.0 m. The coefficient of kinetic friction between the crate and the floor is 0.200. (a) Calculate the work done by the force of tension (b) Calculate the work done by the force of friction (c) Calculate the net work done on the crate 3650 J - 2450 J 1200 J
4. A 125-kg crate is pulled across the floor by a horizontal rope with tension 365 N, starting from rest, resulting in displacement of 10.0 m. The coefficient of kinetic friction between the crate and the floor is 0.200. (a) Calculate the work done by the force of tension (b) Calculate the work done by the force of friction (c) Calculate the net work done on the crate 3650 J - 2450 J 1200 J
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Transcribed Image Text:4. A 125-kg crate is pulled across the floor by a horizontal rope with tension 365 N,
starting from rest, resulting in displacement of 10.0 m. The coefficient of kinetic friction
between the crate and the floor is 0.200.
(a) Calculate the work done by the force of tension
(b) Calculate the work done by the force of friction
(c) Calculate the net work done on the crate
(d) Calculate the kinetic energy of the crate after it has been moved by 10m
3650 J
- 2450 J
1200 J
1200 J
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