Mathematics
Mathematics, 17.12.2020 01:00, coursonianp8izbc

A 4 kg block is pushed up incline that makes a 30 degrees angle with the horizontalas shown in the figureOnce the block is pushed a distance d = 5.0 m up the the at What the approximate change in the gravitational potential energy of the block-Earth system when the block is held at rest compared to its originallocation at the bottom of the incline?

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