In order for work to be done, what
must happen?
A. The object must have potential energy, but...
Physics, 13.12.2020 21:50 DASASDAEDWEDA
In order for work to be done, what
must happen?
A. The object must have potential energy, but it
does not need to move.
B. The mass of the object must be too great for
the force to be able to move it.
C. The force must move the object a distance.
D. The weight of the object must be too heavy for
an opposing force to move it.
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Answers: 3
Physics, 23.06.2019 00:50, lbelle
Aplayer uses a hockey stick to push a puck at a constant velocity across the ice. the weight of the puck is 170 n. the coefficient of friction is 0.0600. with what force must the player push the puck so that his force just equals the frictional force? 28.3 n 0.999 n 0.102 n 0.0104 n
Answers: 1
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