How much elastic potential energy is stored in the spring

Reference no: EM13509256

The length of a spring increases by6.9cm from its relaxed length when a mass of1.7kg is hanging in equilibrium from the spring.

(a) What is the spring constant?

N/cm

(b) How much elastic potential energy is stored in the spring?

(c) A different mass is suspended and the spring length increases by13.0cm from its relaxed length to its new equilibrium position. What is the second mass?

Reference no: EM13509256

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