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Question
A sledge (including load) weighs 5000 N. It is pulled on level snow by a dog team exerting a horizontal force on it. The coefficient of kinetic friction between sledge and snow is 0.05. How much work is done by the dog team pulling the sledge 1000 m at constant speed?
A) 0 J
B) 2.5 x105J
C) 5.0 x105J
D) 2.5 x106J
E) 5.0 x106J
Answer
This answer is hidden. It contains 1 characters.
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