Physics, 30.03.2020 21:20, jennyhoang4330

A body is traveling at 5.07 m/s along the positive direction of an x axis; no net force acts on the body. An internal explosion separates the body into two parts, each of 3.90 kg, and increases the total kinetic energy by 100 J. The forward part continues to move in the original direction of motion. What are the speeds of (a) the rear part and (b) the forward part

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A body is traveling at 5.07 m/s along the positive direction of an x axis; no net force acts on the...