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28-04-2024
Physics

Answered

p_initial = m * v_initial = 25kg * 11m/s = 275kg·m/s. After a, the momentum was p_final = m v_final = 25kg 8m/s = 200kg·m/s. The impulse J is: p_final - p_initial = 200kg·m/s - 275kg·m/s = -75kg·m/s.

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