1. A ball is thrown vertically upward from the ground with a speed of 36.0 m/s. Suppose the acceleration of gravity were only 2.00 m/s² instead of 9.80 m/s² a) At what time after being thrown does the ball have a velocity of 12.0 m/s upward? b) At what time does it have a velocity of 12.0 m/s downward? c) When is the velocity of the ball zero? d) When is the displacement of the ball zero? e) What are the magnitude and direction of the acceleration while the ball is moving upward? f) What are the magnitude and direction of the acceleration while the ball is moving downward? g) What are the magnitude and direction of the acceleration when it is at the highest point?
1. A ball is thrown vertically upward from the ground with a speed of 36.0 m/s. Suppose the acceleration of gravity were only 2.00 m/s² instead of 9.80 m/s² a) At what time after being thrown does the ball have a velocity of 12.0 m/s upward? b) At what time does it have a velocity of 12.0 m/s downward? c) When is the velocity of the ball zero? d) When is the displacement of the ball zero? e) What are the magnitude and direction of the acceleration while the ball is moving upward? f) What are the magnitude and direction of the acceleration while the ball is moving downward? g) What are the magnitude and direction of the acceleration when it is at the highest point?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: Motion In Two Dimensions
Section: Chapter Questions
Problem 4.47P: A police car traveling at 95.0 km/h is traveling west, chasing a motorist traveling at 80.0 km/h....
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Subpart letter d, e, and f. Thank you
![1.
A ball is thrown vertically upward from the ground with a speed of 36.0
m/s. Suppose the acceleration of gravity were only 2.00 m/s² instead of
9.80 m/s²
a) At what time after being thrown does the ball have a velocity of 12.0
m/s upward?
b) At what time does it have a velocity of 12.0 m/s downward?
c) When is the velocity of the ball zero?
d) When is the displacement of the ball zero?
e) What are the magnitude and direction of the acceleration while the ball
is moving upward?
f) What are the magnitude and direction of the acceleration while the ball
is moving downward?
g) What are the magnitude and direction of the acceleration when it is at
the highest point?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa6b8004d-653e-455f-9556-127992e217c6%2F0abd363a-c35e-4e6d-82e5-3d770f3256f4%2F7usf6ee_processed.png&w=3840&q=75)
Transcribed Image Text:1.
A ball is thrown vertically upward from the ground with a speed of 36.0
m/s. Suppose the acceleration of gravity were only 2.00 m/s² instead of
9.80 m/s²
a) At what time after being thrown does the ball have a velocity of 12.0
m/s upward?
b) At what time does it have a velocity of 12.0 m/s downward?
c) When is the velocity of the ball zero?
d) When is the displacement of the ball zero?
e) What are the magnitude and direction of the acceleration while the ball
is moving upward?
f) What are the magnitude and direction of the acceleration while the ball
is moving downward?
g) What are the magnitude and direction of the acceleration when it is at
the highest point?
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