You have a light spring which obeys Hooke's law. This spring stretches 3.08 cm vertically when a 2.20 kg object is suspended from it. Determine the following. (a) the force constant of the spring (in N/m) N/m (b) the distance (in cm) the spring stretches if you replace the 2.20 kg object with a 1.10 kg object cm (c) the amount of work (in J) an external agent must do to stretch the spring 7.00 cm from its unstretched position

You have a light spring which obeys Hooke's law. This spring stretches 3.08 cm vertically when a 2.20 kg object is suspended from it. Determine the following. (a) the force constant of the spring (in N/m) N/m (b) the distance (in cm) the spring stretches if you replace the 2.20 kg object with a 1.10 kg object cm (c) the amount of work (in J) an external agent must do to stretch the spring 7.00 cm from its unstretched position

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answer part b
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