A soccer player takes a corner kick, lofting a stationary ball 36.0° above the horizon at 24.0 m/s. If the soccer ball has a mass of 0.425 kg and the player's foot is in contact with it for 4.90 ✕ 10−2 s, find the x- and y-components of the soccer ball's change in momentum and the magnitude of the average force exerted by the player's foot on the ball. HINT (a) the x- and y-components of the soccer ball's change in momentum (in kg · m/s) Δpx = Momentum is a vector. Its components are given in terms of the object's velocity components. kg · m/s Δpy = kg · m/s
A soccer player takes a corner kick, lofting a stationary ball 36.0° above the horizon at 24.0 m/s. If the soccer ball has a mass of 0.425 kg and the player's foot is in contact with it for 4.90 ✕ 10−2 s, find the x- and y-components of the soccer ball's change in momentum and the magnitude of the average force exerted by the player's foot on the ball. HINT (a) the x- and y-components of the soccer ball's change in momentum (in kg · m/s) Δpx = Momentum is a vector. Its components are given in terms of the object's velocity components. kg · m/s Δpy = kg · m/s
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter9: Linear Momentum And Collisions
Section: Chapter Questions
Problem 34P: A ball of mass 250 g is thrown with an initial velocity of 25 m/s at an angle of 30 with the...
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A soccer player takes a corner kick, lofting a stationary ball 36.0° above the horizon at 24.0 m/s. If the soccer ball has a mass of 0.425 kg and the player's foot is in contact with it for 4.90 ✕ 10−2 s, find the x- and y-components of the soccer ball's change in momentum and the magnitude of the average force exerted by the player's foot on the ball.
HINT
(a)
the x- and y-components of the soccer ball's change in momentum (in kg · m/s)
Δpx
= Momentum is a vector. Its components are given in terms of the object's velocity components. kg · m/s
Δpy
= kg · m/sExpert Solution
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