highest point both its velocity and acceleration are zero.b. On the way up, its acceleration is downward and its velocity is upward, and at thehighest point both its velocity and acceleration are zero.c. The acceleration is downward at all points in the motion.d. Throughout the motion, the acceleration is downward, and the velocity is always inthe same direction as the acceleration.e. The acceleration is downward at all points in the motion except it is zero at thehighest point.15. A ball is thrown at an original speed of 8.0 m/s at an angle of 35° above thehorizontal. If there is no air resistance, what is the speed of the ball when itreturns to the same height it was released from? *a. 8.0 m/sO b. 16 m/sc. 9.8 m/sd. 4.0 m/s

Answered: Image /qna-images/answer/4c297f29-3a9e-47e7-81af-6df78dd0c7df.jpg

15. A ball is thrown at an original speed of 8.0 m/s at an angle of 35° above the horizontal. If there is no air resistance, what is the speed of the ball when it returns to the same height it was released from? O a. 8.0 m/s O b. 16 m/s O c. 9.8 m/s O d. 4.0 m/s

15. A ball is thrown at an original speed of 8.0 m/s at an angle of 35° above the horizontal. If there is no air resistance, what is the speed of the ball when it returns to the same height it was released from? O a. 8.0 m/s O b. 16 m/s O c. 9.8 m/s O d. 4.0 m/s

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 36PE: An express train passes through a station. It enters with an initial velocity of 22.0 m/s and...

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Question

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highest point both its velocity and acceleration are zero.
b. On the way up, its acceleration is downward and its velocity is upward, and at the
highest point both its velocity and acceleration are zero.
c. The acceleration is downward at all points in the motion.
d. Throughout the motion, the acceleration is downward, and the velocity is always in
the same direction as the acceleration.
e. The acceleration is downward at all points in the motion except it is zero at the
highest point.
15. A ball is thrown at an original speed of 8.0 m/s at an angle of 35° above the
horizontal. If there is no air resistance, what is the speed of the ball when it
returns to the same height it was released from? *
a. 8.0 m/s
O b. 16 m/s
c. 9.8 m/s
d. 4.0 m/s

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