A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes that it takes 3.00 s for the ball to reach its maximum height.

Find:

(a) the ball's initial velocity

(b) the height it reaches

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VikasLv10

7 Dec 2020

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During a baseball game, a baseball is struck at ground level by a batter. The ball leaves the baseball bat with an initial velocity v₀ = 46 m/s at an angle = 22° above horizontal. Let the origin of the Cartesian coordinate system be the ball's position the instant it leaves the bat. Air resistance may be ignored throughout this problem.

Part (a) Express the magnitude of the ball's initial horizontal velocity v_0x, in terms of v₀and

Part (b) Express the magnitude of the ball's initial vertical velocity v_oy in terms of v and .

Part (c) Find the ball's maximum vertical height h_max in meters above the ground.

Part (d) Create an expression in terms of v₀and for the time it takes t_max the ball to travel to its maximum vertical height.

Part(e) Calculate the horizontal distance x_max in meters the ball has travelled when returns to ground level

amaranthbadger0

A baseball is hit straight up. The catcher catches the ball 4 seconds later. Ignoring air resistance, find the speed of the ball when it left the bat, and the maximum height that the ball reaches while it is in the air.

During a baseball game, a baseball is struck at ground level by a batter. The ball leaves the baseball bat with an initial velocity u = 38 m/s at an angle With horizontal. Let the origin of the Cartesian coordinate system be the ball's position the instant it leaves the bat. Air resistance may be ignored throughout this problem. Calculate the horizontal range in meters the ball has travelled when it returns to ground level.