A baseball player wants to determine the speed of pitching to throw a ball horizontally from a height of 5 m Abov
A baseball player wants to determine the pitching speed by throwing a ball horizontally from a height of 5 m above the ground. The player sees the ball and 20 m range. What is the casting speed player?
The distance x is equal to the range covered by the ball thrown is: X = V0 x * t, 20 x = v0 * t = y vertical distance Y = V0 * t +1 / 2 * g * t ^ 2 + 5 = 0 4.9 * t ^ 2 = 5/4.9 ^ 2 T t = 1.01 seconds. This is the time it takes the ball hit the ground after being launched horizontally the ground X = 20 x = V0 * t, 20 x = v0 * V0 = 1.01 x 20/1.01 = 19.8 m / s This is also the player's casting speed is required for what to catch thrown ball!
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