Physics, 19.12.2019 23:31 amulets2274
Fred (mass 60 kg) is running with the football at a speed of 6.0 m/s when he is met head-on by brutus (mass 120 kg), who is moving at 4.0 m/s. brutus grabs fred in a tight grip, and they fall to the ground. which way do they slide and how far? the coefficient of kinetic friction between football uniforms and the ground is 0.30.
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Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?
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Fred (mass 60 kg) is running with the football at a speed of 6.0 m/s when he is met head-on by brutu...
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