A soccer ball has a mass of 0.43kg. If a person kicks the ball with a...
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soccer ball has a mass of 0.43kg. If a person kicks the ball with a...
A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest....
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 1.40 x 103 s, and the force of the kick is given by F(t) = [(7.20 x 105)t - (5.14 x 108)+21 N for Osts 1.40 X 10'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...
A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest....
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 s, and the force of the kick is given by F(t) = [(8.13 x 105) - (7.39 X 10821 N for Osts 1.10 X 10 TS wheret is in seconds. Find the magnitudes of the following: (a) the impulse on the ball due to the kick, (b) the average force on...
In a soccer free kick, a player kicks a stationary ball toward the goal that is...
In a soccer free kick, a player kicks a stationary ball toward the goal that is 18 m away. He kicks the ball at an angle of 22 degrees from the horizontal at a speed of 23 m/s. How long does it take the ball to reach the goal? And how far off the ground is the ball when it reaches the goal?
A soccer player kicks a soccer ball of mass 0.45 kg that is initially at rest....
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 3.0 times 10^-3 s. The force exerted on the ball by the foot is given by F(f) = [(6.0x10^6)/-(2.0x10^9)t^2]N for - lessthanorequalto t lessthanorequalto 3.0x10^-3s. Find the magnitude of the impulse delivered to the ball. Find the magnitude of the average force exerted on the ball by the player's foot. Find the magnitude of...
10.7 A soccer player deflects a soccer ball by kicking it. Initially the soccer ball (mass 0.40 kg) is moving horiz...
10.7 A soccer player deflects a soccer ball by kicking it. Initially the soccer ball (mass 0.40 kg) is moving horizontally to the left witha speed of 20.0 m/s. The kick causes it to have an initial, post-kick velocity of 30.0 m/s with an angle of 45 upward and to the right. If the time that the player's foot is in contact with the soccer ball is 0.010 seconds find: A. The impulse of the net force The average net...
A soccer ball of mass 0.36 kg is rolling with velocity <0, 0, 1.5> m/s, when...
A soccer ball of mass 0.36 kg is rolling with velocity <0, 0, 1.5> m/s, when you kick it. Your kick delivers an impulse of magnitude 2.7 N.s in the -x direction. The net force on the rolling ball, due to the air and the grass, is 0.34 N in the direction opposite to the direction of the ball's time 1.5 s after you kick it, assuming that the ball is at the origin at the moment it is kicked....
A soccer ball of mass 0.39 kg is rolling with velocity <0, 0, 2.4> m/s, when...
A soccer ball of mass 0.39 kg is rolling with velocity <0, 0, 2.4> m/s, when you kick it. Your kick delivers an impulse of magnitude 2.4 N·s in the -x direction. The net force on the rolling ball, due to the air and the grass, is 0.32 N in the direction opposite to the direction of the ball's momentum. Using a time step of 0.5 s, find the position of the ball at a time 1.5 s after you...
A soccer ball of mass 0.50 kg is rolling with velocity 0, 0, 1.8 m/s, when...
A soccer ball of mass 0.50 kg is rolling with velocity 0, 0, 1.8 m/s, when you kick it. Your kick delivers an impulse of magnitude 1.2 N · s in the −x direction. The net force on the rolling ball, due to the air and the grass, is 0.22 N in the direction opposite to the direction of the ball's momentum. Using a time step of 0.5 s, find the position of the ball at a time 1.5 s...
A soccer player kicks a ball with a velocity v0 = 9 m/s at an angle...
A soccer player kicks a ball with a velocity v0 = 9 m/s at an angle of 30°from the horizontal. (a) Draw a picture of this problem and determine (b) the time it takes the ball to fall back to the ground, (c) the distance to the point where the ball hits the ground, and (d) the maximum height reached by the ball.
Two soccer players kick a soccer ball back and forth along a straight line. The first...
Two soccer players kick a soccer ball back and forth along a straight line. The first player kicks the ball 15 m to the right to the second player. The second player kicks the ball to the left weakly; it only moves 3.5 m before stopping. (Consider the right to be the positive direction. Where applicable, indicate the direction with the sign of your answer.) (a) What is the total distance that the ball moved? m (b) At the end,...
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 1.40 x 103 s, and the force of the kick is given by F(t) = [(7.20 x 105)t - (5.14 x 108)+21 N for Osts 1.40 X 10'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...
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 s, and the force of the kick is given by F(t) = [(8.13 x 105) - (7.39 X 10821 N for Osts 1.10 X 10 TS wheret is in seconds. Find the magnitudes of the following: (a) the impulse on the ball due to the kick, (b) the average force on...
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 3.0 times 10^-3 s. The force exerted on the ball by the foot is given by F(f) = [(6.0x10^6)/-(2.0x10^9)t^2]N for - lessthanorequalto t lessthanorequalto 3.0x10^-3s. Find the magnitude of the impulse delivered to the ball. Find the magnitude of the average force exerted on the ball by the player's foot. Find the magnitude of...
10.7 A soccer player deflects a soccer ball by kicking it. Initially the soccer ball (mass 0.40 kg) is moving horizontally to the left witha speed of 20.0 m/s. The kick causes it to have an initial, post-kick velocity of 30.0 m/s with an angle of 45 upward and to the right. If the time that the player's foot is in contact with the soccer ball is 0.010 seconds find: A. The impulse of the net force The average net...
A soccer ball of mass 0.36 kg is rolling with velocity <0, 0, 1.5> m/s, when you kick it. Your kick delivers an impulse of magnitude 2.7 N.s in the -x direction. The net force on the rolling ball, due to the air and the grass, is 0.34 N in the direction opposite to the direction of the ball's time 1.5 s after you kick it, assuming that the ball is at the origin at the moment it is kicked....
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