A person who is 1.2 m tall throws a ball with a speed of 21 m/s at an angle of 33 degrees above the horizontal, as sh h = 1.2 m, v = 21 m/s, 0 = 33 degrees Use the acceleration due to gravity as g = 10 m/s². X y X What are the x and y components of the initial velocity? m/s Submit Answer Tries 0/2 What are the x and y components of the ball's velocity when it is at its maximum height? ) m/s Submit Answer Tries 0/2 What are the x and y components of the ball's velocity the instant before it hits the ground? ) m/s Submit Answer Tries 0/2 What is the ball's speed (the magnitude of the velocity) the instant before it hits the ground? m/s Submit Answer Tries 0/2 What is the time of flight; that is, the time taken for the ball to hit the ground after it has left the person's hand? Submit Answer Tries 0/2

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 47P: A basketball player is standing on the floor 10.0 m from the basket as in Figure P3.47. The height...
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A person who is 1.2 m tall throws a ball with a speed of 21 m/s at an angle of 33 degrees above the horizontal, as show
h = 1.2 m, v = 21 m/s, 0 = 33 degrees
Use the acceleration due to gravity as g = 10 m/s².
XE
X
What are the x and y components of the initial velocity?
0 m/s
Submit Answer Tries 0/2
What are the x and y components of the ball's velocity when it is at its maximum height?
) m/s
Submit Answer Tries 0/2
What are the x and y components of the ball's velocity the instant before it hits the ground?
) m/s
Submit Answer Tries 0/2
What is the ball's speed (the magnitude of the velocity) the instant before it hits the ground?
m/s
Submit Answer Tries 0/2
What is the time of flight; that is, the time taken for the ball to hit the ground after it has left the person's hand?
Submit Answer Tries 0/2
y
Transcribed Image Text:A person who is 1.2 m tall throws a ball with a speed of 21 m/s at an angle of 33 degrees above the horizontal, as show h = 1.2 m, v = 21 m/s, 0 = 33 degrees Use the acceleration due to gravity as g = 10 m/s². XE X What are the x and y components of the initial velocity? 0 m/s Submit Answer Tries 0/2 What are the x and y components of the ball's velocity when it is at its maximum height? ) m/s Submit Answer Tries 0/2 What are the x and y components of the ball's velocity the instant before it hits the ground? ) m/s Submit Answer Tries 0/2 What is the ball's speed (the magnitude of the velocity) the instant before it hits the ground? m/s Submit Answer Tries 0/2 What is the time of flight; that is, the time taken for the ball to hit the ground after it has left the person's hand? Submit Answer Tries 0/2 y
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