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6 Oct 2020
A soccer player takes a corner kick, lofting a stationary ball 35.0° above the horizon at 22.5 m/s. If the soccer ball has a mass of 0.425 kg and the player’s foot is in contact with it for 5.00 × 10−2 s,
find
(a) the x- and y - components of the soccer ball’s change in momentum and
(b) the magnitude of the average force exerted by the player’s foot on the ball.
A soccer player takes a corner kick, lofting a stationary ball 35.0° above the horizon at 22.5 m/s. If the soccer ball has a mass of 0.425 kg and the player’s foot is in contact with it for 5.00 × 10−2 s,
find
(a) the x- and y - components of the soccer ball’s change in momentum and
(b) the magnitude of the average force exerted by the player’s foot on the ball.
Ankit LalLv10
21 Nov 2020
