science
Grade-11
Easy
Question
A moving company worker places a 252-kg trunk on a piece of carpeting
and slides it across the floor at a constant velocity by exerting a horizontal force of 425 N on the trunk. What horizontal force must the mover apply to move the combination of the two trunks at constant velocity?
- 7.2N
N
N- none
NNThe correct answer is: N
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