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A10-kg projectile is fired straight up with an initial velocity of 500 m/s. (a) what is the projectile’s potential energy at the top of its trajectory? (b) what would be the maximum potential energy if the projectile were fired at a 450 angle rather than straight up?
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A10-kg projectile is fired straight up with an initial velocity of 500 m/s. (a) what is the projecti...
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