Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 80.0 kg, down ae = 56.0° slope at constant speed, as shown in Figure 6.22. The coefficient of friction between the sled and the snow is 0.100. Figure 6.22 (a) How much work is done by friction as the sled moves 30.0 m along the hill? J (b) How much work is done by the rope on the sled in this distance? J
Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 80.0 kg, down ae = 56.0° slope at constant speed, as shown in Figure 6.22. The coefficient of friction between the sled and the snow is 0.100. Figure 6.22 (a) How much work is done by friction as the sled moves 30.0 m along the hill? J (b) How much work is done by the rope on the sled in this distance? J
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Transcribed Image Text:Suppose the ski patrol lowers a rescue sled and victim, having a total mass
of 80.0 kg, down a = 56.0° slope at constant speed, as shown in Figure
6.22. The coefficient of friction between the sled and the snow is 0.100.
Figure 6.22
(a) How much work is done by friction as the sled moves 30.0 m
along the hill?
J
(b) How much work is done by the rope on the sled in this distance?
J
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