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A 40-Kg Block Is Lowered Down a 37 $\degree$ Incline a Distance of 5

question 2

Multiple Choice

A 4.0-kg block is lowered down a 37 $\degree$ incline a distance of 5.0 m from point A to point B. A horizontal force (F = 10 N) is applied to the block between A and B as shown in the figure. The kinetic energy of the block at A is 10 J and at B it is 20 J. How much work is done on the block by the force of friction between A and B? $A 4.0-kg block is lowered down a 37 \degree incline a distance of 5.0 m from point A to point B. A horizontal force (F = 10 N) is applied to the block between A and B as shown in the figure. The kinetic energy of the block at A is 10 J and at B it is 20 J. How much work is done on the block by the force of friction between A and B? A) (-58 J) B) (-53 J) C) (-68 J) D) (-63 J) E) (-47 J)$

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A political and economic theory of social organization that advocates for the means of production, distribution, and exchange should be owned or regulated by the community as a whole.

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A 40-Kg Block Is Lowered Down a 37 °\degree° Incline a Distance of 5

Definitions:

A 40-Kg Block Is Lowered Down a 37 $\degree$ Incline a Distance of 5