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SAT, 23.12.2021 19:50 braydentillery1221
A 4 kg block is pushed up an incline that makes a 30o angle with the horizontal, as shown in the figure. Once the block is pushed a distance of d=5. 0 m up the incline, the block remains at rest. What is the approximate change in the gravitational potential energy of the block-earth system when the block is held at rest compared to its original location at the bottom of the incline?.
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A 4 kg block is pushed up an incline that makes a 30o angle with the horizontal, as shown in the fig...
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