A 70.0 kgkg football player is gliding across very smooth ice at 1.95 m/sm/s. He throws a 0.460 kgkg football straight forward. What is the player's speed afterward if the ball is thrown at 18.0 m/sm/s relative to the ground? Express your answer with the appropriate units. What is the player's speed afterward if the ball is thrown at 18.0 m/sm/s relative to the player? Express your answer with the appropriate units.
A 70.0 kgkg football player is gliding across very smooth ice at 1.95 m/sm/s. He throws a 0.460 kgkg football straight forward. What is the player's speed afterward if the ball is thrown at 18.0 m/sm/s relative to the ground? Express your answer with the appropriate units. What is the player's speed afterward if the ball is thrown at 18.0 m/sm/s relative to the player? Express your answer with the appropriate units.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter6: Momentum, Impulse, And Collisions
Section: Chapter Questions
Problem 23P: A 45.0-kg girl is standing on a 150.-kg plank. The plank, originally at rest, is free to slide on a...
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A 70.0 kgkg football player is gliding across very smooth ice at 1.95 m/sm/s. He throws a 0.460 kgkg football straight forward.
What is the player's speed afterward if the ball is thrown at 18.0 m/sm/s relative to the ground?
Express your answer with the appropriate units.
What is the player's speed afterward if the ball is thrown at 18.0 m/sm/s relative to the player?
Express your answer with the appropriate units.
Transcribed Image Text:I Review I Constants
A 70.0 kg football player is gliding across very smooth ice at
1.95 m/s. He throws a 0.460 kg football straight forward.
Part A
What is the player's speed afterward if the ball is thrown at 18.0 m/s relative to the ground?
Express your answer with the appropriate units.
• View Available Hint(s)
HA
?
Value
Units
V =
Submit
Part B
What is the player's speed afterward if the ball is thrown at 18.0 m/s relative to the player?
Express your answer with the appropriate units.
• View Available Hint(s)
µA
?
V =
Value
Units
Submit
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