A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is in contact with the ball for 1.10 x 10-³ s, and the force of the kick is given by F(t) = [(8.20 x 105)t - (7.45 x 108)t2] N for 0 ≤ t ≤ 1.10 x 10-3 s, where t is in seconds. Find the magnitudes of the following: (a) the impulse on the ball due to the kick, (b) the average force on the ball from the player's foot during the period of contact, (c) the maximum force on the ball from the player's foot during the period of contact, and (d) the ball's speed immediately after it loses contact with the player's foot. (a) Number (b) Number (c) Number (d) Number Units Units Units Units

A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is in contact with the ball for 1.10 x 10-³ s, and the force of the kick is given by F(t) = [(8.20 x 105)t - (7.45 x 108)t2] N for 0 ≤ t ≤ 1.10 x 10-3 s, where t is in seconds. Find the magnitudes of the following: (a) the impulse on the ball due to the kick, (b) the average force on the ball from the player's foot during the period of contact, (c) the maximum force on the ball from the player's foot during the period of contact, and (d) the ball's speed immediately after it loses contact with the player's foot. (a) Number (b) Number (c) Number (d) Number Units Units Units Units

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ISBN:9781938168277

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Chapter9: Linear Momentum And Collisions

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Problem 41P: Two figure skaters are coasting in the same direction, with the leading skater moving at 5.5 m/s and...

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Can you please hepl me whith this question ? Thank you so much!

A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest. The player's foot is in contact with the ball for 1.10 x 10-³ s,
and the force of the kick is given by F(t) = [(8.20 x 105)t - (7.45 x 108)t²] N for 0 ≤ t ≤ 1.10 x 10-³ s, where t is in seconds. Find the
magnitudes of the following: (a) the impulse on the ball due to the kick, (b) the average force on the ball from the player's foot during
the period of contact, (c) the maximum force on the ball from the player's foot during the period of contact, and (d) the ball's speed
immediately after it loses contact with the player's foot.
(a) Number
(b) Number
(c) Number
(d) Number
Units
Units
Units
Units

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