A 40 kg box is sliding down a ramp angled at 15 degrees
A 40 kg box is sliding down a ramp angled at 15 degrees down from the horizontal. The box is accelerating at 1.5 m/s down the ramp. Ignoring air resistance, what is the force of friction between the box and the ramp?
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a 40 kg box is sliding down a ramp angled at 15 degrees down from the horizontal the box is accelerating at 15 ms down
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