Work, Power and EnergyHard

Question

Two masses m1 = 2kg and m2 = 5kg are moving on a frictionless surface with velocities 10m/s and 3 m/s respectively. m2 is ahead of m1. An ideal spring of spring constant k = 1120 N/m is attached on the back side of m2. The maximum compression of the spring will be.
                                               

Options

A.0·51 m
B.0·062 m
C.0·25 m
D.0·72 m

Solution

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