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The figure shows an initially stationary block of mass m on a floor. A force of...

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Physics

The figure shows an initially stationary block of massm on a floor. A force of magnitude 0.500mg isthen applied at upward angle ? = 20

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4.2 Ratings (748 Votes)
a Friction force s Normal force Normal force mg F sin 20 Thats the upward component of the pulling force So friction force 062 mg 05mgsin20 0514mg This force is    See Answer
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