Physics, asked by xg30135, 1 year ago

a mass less spring of natural length 1m and spring constant 100N per m has one end fixed and other attached to a mass of 100 g. The mass is pulled till length of spring is 1.2m then released from rest. Find KE of mass when length of spring is 1m.​

Answers

Answered by PBU
1

which class question........

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