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A body of mass m sliding along a frictionless surface collides with another body of mass m, which is stationary before impact. The two bodies stick together. If the kinetic energy of the two-body system is E , what is the initial velocity of the first mass before impact?
A body of mass m sliding along a frictionless surface collides with another body of mass m, which is stationary before impact. The two bodies stick together. If the kinetic energy of the two-body system is E , what is the initial velocity of the first mass before impact?
B. Haranadh KumarLv10
30 Sep 2020