A ball is thrown straight up at 12.0 m/s. Ignore the effects of air resistance. What is the ball's speed u₁ after 2.00 s? What is the ball's speed u2 after 3.00 s? What is the ball's speed us after 5.00 s? At what time fmax does the ball reach its maximum height? U₁ = U₂ = V3 = Imax =

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