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Physics, 12.06.2020 01:57 colemomdad11
A ball is projected upward at time t = 0.0 s, from a point on a roof 90 m above the ground. The ball rises, then falls and strikes the ground. The initial velocity of the ball is 36.2 m/s if air resistance is negligible. The time when the ball strikes the ground is closest to
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A ball is projected upward at time t = 0.0 s, from a point on a roof 90 m above the ground. The ball...
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