A ball is thrown at an initial height of 65 feet at an initial velocity of 75 feet/second at an angle of 65 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. feet. a. What is the ball's height in 3 seconds? seconds. b. When will the object hit the ground? feet. c. How far horizontally will the ball be when it hits the ground?

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter6: Equations
Section6.4: Parametric Equations And Further Graphing
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A ball is thrown at an initial height of 65 feet at an initial velocity of 75 feet/second at an angle of 65
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.
feet.
a. What is the ball's height in 3 seconds?
seconds.
b. When will the object hit the ground?
feet.
c. How far horizontally will the ball be when it hits the ground?
seconds.
d. When will the ball be at its maximum height?
feet.
e. What is the ball's maximum height?
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 65 feet at an initial velocity of 75 feet/second at an angle of 65 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. feet. a. What is the ball's height in 3 seconds? seconds. b. When will the object hit the ground? feet. c. How far horizontally will the ball be when it hits the ground? seconds. d. When will the ball be at its maximum height? feet. e. What is the ball's maximum height? feet f. How far horizontally will the ball be when it reaches its maximum height?
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