A ball is thrown at an initial height of 100 feet at an initial velocity of 80 feet/second at an angle of 45 degrees. Given the parametric equations y = - 16t + Vo sin(0) t + ho and z = Vo cos(0)t. When doing calculations, carry 5 digits of accuracy, so your round off does not build up. a. What is the ball's height in 1 seconds? feet. b. When will the object hit the ground? seconds. c. How far horizontally will the ball be when it hits the ground? feet. d. When will the ball be at its maximum height? seconds. e. What is the ball's maximum height? feet. feet f. How far horizontally will the ball be when it reaches its maximum height?

University Physics Volume 1
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Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
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A ball is thrown at an initial height of 100 feet at an initial velocity of 80 feet/second at an angle of 45
degrees.
Given the parametric equations y =
16t + Vo sin(0) · t + ho and r
Vo cos(0)t.
-
When doing calculations, carry 5 digits of accuracy, so your round off does not build up.
a. What is the ball's height in 1 seconds?
feet.
b. When will the object hit the ground?
seconds.
c. How far horizontally will the ball be when it hits the ground?
feet.
d. When will the ball be at its maximum height?
seconds.
e. What is the ball's maximum height?
feet.
feet
f. How far horizontally will the ball be when it reaches its maximum height?
Transcribed Image Text:A ball is thrown at an initial height of 100 feet at an initial velocity of 80 feet/second at an angle of 45 degrees. Given the parametric equations y = 16t + Vo sin(0) · t + ho and r Vo cos(0)t. - When doing calculations, carry 5 digits of accuracy, so your round off does not build up. a. What is the ball's height in 1 seconds? feet. b. When will the object hit the ground? seconds. c. How far horizontally will the ball be when it hits the ground? feet. d. When will the ball be at its maximum height? seconds. e. What is the ball's maximum height? feet. feet f. How far horizontally will the ball be when it reaches its maximum height?
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