SOLUTION: A ball is kicked upwards from a rooftop 5m above the ground. It reaches a maximum height of 8m. At 3s, the ball is 1 m above the ground. Initial kick is at 0s and the ball follows
Question 1149537: A ball is kicked upwards from a rooftop 5m above the ground. It reaches a maximum height of 8m. At 3s, the ball is 1 m above the ground. Initial kick is at 0s and the ball follows a quadratic trajectory, at what time does the ball reach the maximum height? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! A ball is kicked upwards from a rooftop 5m above the ground. It reaches a maximum height of 8m. At 3s, the ball is 1 m above the ground. Initial kick is at 0s and the ball follows a quadratic trajectory, at what time does the ball reach the maximum height?
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The formula is
a = acceleration due to gravity, is initial velocity and is height at t = 0 ( = 5 meters).
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I get interruptions, I'll finish this later.
