A tennis ball of mass m is dropped from rest at point A, covering a height H, above a frictionless inclined plane at an angle 45 degrees to the horizontal as shown below. The moment the ball hits the inclined plane, it bounces horizontally at point B with the same speed with which it struck the plane and strikes the plane again at point C. In terms of g and H, determine the following quantities: a.) The speed of the ball just before it strikes the plane at point C. b.) The time the ball is in flight between points B and C c.) The distance L along the plane from point B to C.
A tennis ball of mass m is dropped from rest at point A, covering a height H, above a frictionless inclined plane at an angle 45 degrees to the horizontal as shown below. The moment the ball hits the inclined plane, it bounces horizontally at point B with the same speed with which it struck the plane and strikes the plane again at point C. In terms of g and H, determine the following quantities: a.) The speed of the ball just before it strikes the plane at point C. b.) The time the ball is in flight between points B and C c.) The distance L along the plane from point B to C.
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
Problem 11E
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A tennis ball of mass m is dropped from rest at point A, covering a height H, above a frictionless inclined plane at an angle 45 degrees to the horizontal as shown below. The moment the ball hits the inclined plane, it bounces horizontally at point B with the same speed with which it struck the plane and strikes the plane again at point C. In terms of g and H, determine the following quantities:
a.) The speed of the ball just before it strikes the plane at point C. b.) The time the ball is in flight between points B and C c.) The distance L along the plane from point B to C. d.) The speed of the ball just after it first bounces off the plane at B.
Transcribed Image Text:A
H
B
vy
vox
L
voy
=
0 = 45°
Ө
0
Vy = V0x
C
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