A ball is thrown at an angle of 37° above the horizontal. What happens to the magnitude of the ball's vertical acceleration during the total time interval that the ball is in the air? Acceleration increases, then decreases Acceleration decreases, then is constant Acceleration decreases, then increases O Acceleration increases, then is constant O Acceleration stays the same

An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter1: Measurement
Section: Chapter Questions
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A ball is thrown at an angle of 37° above the horizontal. What happens to
the magnitude of the ball's vertical acceleration during the total time
interval that the ball is in the air?
Acceleration increases, then decreases
Acceleration decreases, then is constant
Acceleration decreases, then increases
O Acceleration increases, then is constant
O Acceleration stays the same
Transcribed Image Text:A ball is thrown at an angle of 37° above the horizontal. What happens to the magnitude of the ball's vertical acceleration during the total time interval that the ball is in the air? Acceleration increases, then decreases Acceleration decreases, then is constant Acceleration decreases, then increases O Acceleration increases, then is constant O Acceleration stays the same
A ball is thrown upwards with an initial velocity of 7.43 m/s. How long in
seconds does it take before the ball goes back to its initial position?
Express your answer rounded off to two decimal places. Do not include
the unit.
Transcribed Image Text:A ball is thrown upwards with an initial velocity of 7.43 m/s. How long in seconds does it take before the ball goes back to its initial position? Express your answer rounded off to two decimal places. Do not include the unit.
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