At the instant it leaves the player’s hand after a jump shot, a0.62-kg basketball is traveling 8.4 m>s. When it passes through thehoop its speed is 6.8 m/s. (a) How much work has gravity done onthe ball? (b) What is the vertical component of the ball’s displacement? (c) If the magnitude of the total displacement of the ball is4.6 m, what is the angle between the displacement vector and thegravitational force?
At the instant it leaves the player’s hand after a jump shot, a0.62-kg basketball is traveling 8.4 m>s. When it passes through thehoop its speed is 6.8 m/s. (a) How much work has gravity done onthe ball? (b) What is the vertical component of the ball’s displacement? (c) If the magnitude of the total displacement of the ball is4.6 m, what is the angle between the displacement vector and thegravitational force?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter8: Potential Energy And Conservation Of Energy
Section: Chapter Questions
Problem 70AP: A particle of mass 2.0 kg moves under the influence of the force F(x)=(5x2=7x)N . Suppose a...
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At the instant it leaves the player’s hand after a jump shot, a
0.62-kg basketball is traveling 8.4 m>s. When it passes through the
hoop its speed is 6.8 m/s. (a) How much work has gravity done on
the ball? (b) What is the vertical component of the ball’s displacement? (c) If the magnitude of the total displacement of the ball is
4.6 m, what is the angle between the displacement vector and the
gravitational force?
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