Arwan finds a piece of quartz while hiking in the mountains. When he returns to school, he takes it to his science teacher. She
2 answers:
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Answer:
294J
Explanation:
The work done by gravity is independent of the horizontal distance. It is only dependent on the vertical height of 15m above its initial position.
The work done against gravity is given by
Given;
m = 2.0kg
Hence;