Physics, 02.09.2021 14:00 xxtonixwilsonxx
Your physics teacher crumples a piece of paper into a ball and releases it from rest 1.5 m from the ground. How long does the ball take to hit the ground?
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Aball is thrown upward in the air, and its height above the ground after t seconds is h ( t ) = 57 t − 16 t 2 feet. find the time t when the ball will be traveling upward at 14.25 feet per second.
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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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Your physics teacher crumples a piece of paper into a ball and releases it from
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