Physics, 14.04.2020 01:43 johnnybones03

1. 1500j of work was done to move a box 20m. What force was applied to the box ?

2. How much gravitational potential energy does a 165kg roller coaster car have when it is at the top of a hill 42 meters above the ground?

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1. 1500j of work was done to move a box 20m. What force was applied to the box ?

2. How...