sled (mass 90.0 kg) down a slope at a constant speed along a distance L of kinetic friction is µ = 0.100. 0 a) Draw a force diagram for the sled. Calculate T in symbols only. b) Calculate the energy dissipated by kinetic friction. Solve in symbols first. c) Calculate the work done by the tension force. Solve in symbols first. d) Calculate the work done by the force of gravity. Solve in symbols first. 30. 0 m. The coefficient 60.0°.
sled (mass 90.0 kg) down a slope at a constant speed along a distance L of kinetic friction is µ = 0.100. 0 a) Draw a force diagram for the sled. Calculate T in symbols only. b) Calculate the energy dissipated by kinetic friction. Solve in symbols first. c) Calculate the work done by the tension force. Solve in symbols first. d) Calculate the work done by the force of gravity. Solve in symbols first. 30. 0 m. The coefficient 60.0°.
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Transcribed Image Text:A SkI palrol lowers a rescue sled (mass 90.0 kg) down a slope at
a constant speed along a distance L
of kinetic friction is µk
30. 0 m. The coefficient
0.100. 0 =
60.0°.
a) Draw a force diagram for the sled. Calculate T in symbols
only.
b) Calculate the energy dissipated by kinetic friction. Solve in
symbols first.
c) Calculate the work done by the tension force. Solve in
symbols first.
d) Calculate the work done by the force of gravity. Solve in
symbols first.
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