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In Figure, a constant force Fa of 40N is applied to a 3.0 kg shoe box...

In Figure, a constant force Fa of 40N is applied to a 3.0 kg shoe box at angle  = 60o, causing the box to move 10 m up a 30 degrees’ ramp. The coefficient of kinetic friction of the ramp is 0.02. (a) [10 points] Draw a free-body-diagram of the box. (b) [15 points] Find the work done by each external force on the box. (c) [5 points] What is the total work done on the box?

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