Physics, 21.03.2020 05:43 rachelsweeney10

A 50 g mass hanger hangs motionless from a partially stretched spring. When a 80 gram mass is added to the hanger, the spring stretch increases by 8 cm. What is the spring constant of the spring (in N/m)

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A 50 g mass hanger hangs motionless from a partially stretched spring. When a 80 gram mass is added...