27-08-2018
Physics

contestada

a 2.5 kg rock is dropped off a 32 m cliff and hits a spring, compressing it 57cm. what is the spring constant

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1010imbored 1010imbored

27-08-2018

2.5 kg because you cant change the weight of the rock

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fgomz23pe99ys fgomz23pe99ys

30-08-2018

The answer is 4,800N/m

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