30.A box of mass 20 kg is pulled at an acceleration of 3.5 m/s2 with the force...
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30.A box of mass 20 kg is pulled at an acceleration of 3.5 m/s2 with the force applied at an angle of 300 respect to the horizontal and the coefficient of friction is 0.5, what force necessary to maintain this acceleration? What is the magnitude of the Normal force?
Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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