Asked by Spooby
Melvin pulls a sled across level snow with a
force of 345 N along a rope that is 31◦
above
the horizontal.
If the sled moved a distance of 34.5 m, how
much work did Melvin do?
force of 345 N along a rope that is 31◦
above
the horizontal.
If the sled moved a distance of 34.5 m, how
much work did Melvin do?
Answers
Answered by
bobpursley
Cant be solved, unless something else is known, which is the acceleration the sled is undergoing. If it is not accelerating, then
work=345*cos31*distance
work=345*cos31*distance
Answered by
Chanz
No you're good Bob. It can accelerate and the work will still be the same.
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