What is theforce constant of the spring

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A 2.9kg block slides with a speed of 1.6m/s on a frictionlesshorizontal surface until it encounters a spring. a.) If the blockcompresses the spring 4.8cm before coming to rest, what is theforce constant of the spring? b.) What initial speed should theblock have to compress the spring by 1.2cm?

Reference no: EM13648688

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