Problem 2: During a baseball game, a baseball is struck at ground level by a batter. The ball leaves the baseball bat with an initial speed vo = 35 m/s at an angle 0 = 33° 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.

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
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Chapter6: Motion In Two Dimensions
Section: Chapter Questions
Problem 87A
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Problem 2: During a baseball game, a baseball is struck at ground level by a batter. The ball
leaves the baseball bat with an initial speed vo = 35 m/s at an angle 0 = 33° above horizontal. Let the
y
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.
©theexpertta.com
Express the magnitude of the ball's initial horizontal velocity vox in terms of vo and 0.
Vox =
cos(a)
cos(o)
cos(e)
7
8
HOME
sin(a)
sin(o)
sin(0)
4
5
1| 2
3
a
d
g
h
+|-
END
Vo
Vol BACKSPACE DEL CLEAR
m
Submit
I give up!
Hint
Feedback
Express the magnitude of the ball's initial vertical velocity vo, in terms of vo and 0.
Find the ball's maximum vertical height hma in meters above the ground.
Enter an expression in terms of vo, 0, and g for the time t,moy it takes the ball to travel to its maximum vertical height.
Calculate the horizontal distance xmax in meters that the ball has traveled when it returns to ground level.
Transcribed Image Text:Problem 2: During a baseball game, a baseball is struck at ground level by a batter. The ball leaves the baseball bat with an initial speed vo = 35 m/s at an angle 0 = 33° above horizontal. Let the y 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. ©theexpertta.com Express the magnitude of the ball's initial horizontal velocity vox in terms of vo and 0. Vox = cos(a) cos(o) cos(e) 7 8 HOME sin(a) sin(o) sin(0) 4 5 1| 2 3 a d g h +|- END Vo Vol BACKSPACE DEL CLEAR m Submit I give up! Hint Feedback Express the magnitude of the ball's initial vertical velocity vo, in terms of vo and 0. Find the ball's maximum vertical height hma in meters above the ground. Enter an expression in terms of vo, 0, and g for the time t,moy it takes the ball to travel to its maximum vertical height. Calculate the horizontal distance xmax in meters that the ball has traveled when it returns to ground level.
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