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23 Nov 2019
A 20.0kg box slides down a 12.0m long incline at an angle of 30 degrees with the horizontal. A force of 50.0N is applied to the box to try to pull it up the incline. The applied force makes an angle of 10.00 degrees to the incline and above the incline. If the incline has a coefficient of kinetic friction of 0.100, the the increase in the kinetic enery of the box is?
A 20.0kg box slides down a 12.0m long incline at an angle of 30 degrees with the horizontal. A force of 50.0N is applied to the box to try to pull it up the incline. The applied force makes an angle of 10.00 degrees to the incline and above the incline. If the incline has a coefficient of kinetic friction of 0.100, the the increase in the kinetic enery of the box is?
