sebbagjoseph82 sebbagjoseph82

14-06-2020
Physics

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If a freely falling rock hits the ground with a force of 245Newtons what is its mass?

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osikbro osikbro

14-06-2020

Answer:

25 kilograms

Explanation:

F=ma

245=m(9.8)

m=245/9.8=25kg

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