Physics, 11.02.2022 08:40 helplessstudent3
As a boy pulls a sled carrying his sister, he exerts a force of 2.6 lbs. at an angle of 30 degrees with the ground. How much work does he do if he pulls her at a constant speed for exactly one-half mile (2640 ft)?
Answers: 1
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As a boy pulls a sled carrying his sister, he exerts a force of 2.6 lbs. at an angle of 30 degrees w...
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