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Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 83.4 kg, down a 54.4° slope at constant s
Posted: Sun Jul 10, 2022 12:11 pm
by answerhappygod
- Suppose The Ski Patrol Lowers A Rescue Sled And Victim Having A Total Mass Of 83 4 Kg Down A 54 4 Slope At Constant S 1 (43.5 KiB) Viewed 47 times
Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 83.4 kg, down a 54.4° slope at constant speed, as shown in the figure. The coefficient of friction between the sled and the snow is 0.100. W (a) How much work is done (in J) by friction as the sled moves 30 m along the hill? (b) How much work is done (in J) by the rope on the sled in this distance? (c) What is the work done (in J) by gravity on the sted? (d) What is the total work done (in J)?
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