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two balls, m1= 2 kg and m2= 5 kg, can slide without friction on a rod. a spring with a rigidity
coefficient of k= 1000 N/m was connected to the ball with a mass of m2.
since v1= 14 m/s and v2= 0;
a) find the maximum compression that will occur in the spring when the balls collide.
b) find the final speed of the balls after the collision.
m,
m2
k
V1

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