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A spring has a length of 0.200 m when a 0.280 kg mass hangs from it,...

A spring has a length of 0.200 m when a 0.280 kg mass hangs from it, and a length of 0.800 m when a 1.99 kg mass hangs from it. What is the spring constant of the spring?

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Answer #1

As we know that if any spring have elongation and compression then a restoring force acting by the spring which is opposite to the direction of the applied force.Then :-

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