1). Using the impulse equation explain why it is better forour health and more e

Question

1). Using the impulse equation explain why it is better forour health and more enjoyable to drive into a pool when it is fullof water rather than when it is empty. 2).A melon sit on top of a fence. A-300 gram arrow moving at16m/s the melon. The arrowstick in the melon and they both fall tothe ground together. Just after impact their their speed (fallingtogether) is 3.5m/s. what is the mass? 1). Using the impulse equation explain why it is better forour health and more enjoyable to drive into a pool when it is fullof water rather than when it is empty. 2).A melon sit on top of a fence. A-300 gram arrow moving at16m/s the melon. The arrowstick in the melon and they both fall tothe ground together. Just after impact their their speed (fallingtogether) is 3.5m/s. what is the mass?

Explanation / Answer

Part 2 It is an inelastic collision between the melon and thearrow. m1v1 + m2v2 = (m1 + m2) vf .3kg(16m/s) + 0 = (0.3kg + m2)3.5m/s Solving for mass of the melon is 1.07kg.
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