Answered: A 3 kg object attached to an ideal massless spring is compressed 1.2 m. If the spring constant is 45 N/m, find the magnitude of the spring force.

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Question

Please just tell me final answer.

A 3 kg object attached to an ideal massless
spring is compressed 1.2 m. If the spring
constant is 45 N/m, find the magnitude of
the spring force.

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