Suppose, as depicted in Fig. 3-14, that a 70-kg box is pulled by a 400-N force at
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Suppose, as depicted in Fig. 3-14, that a 70-kg box is pulled by a 400-N force at an angle of 30° to the horizontal. The coefficient of kinetic friction is 0.50. Find the acceleration of the box.
Transcribed Image Text:
70 kg ↑E F₁ W F₁ N Fig. 3-14 400 N 30° 346 N 200 N
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Because the box does not move up or down we have F y may 0 From Fig ...View the full answer
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