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Please show work. 1. A ball is kicked at an angle of 55 with initial velocity...
A soccer ball is kicked with an initial horizontal velocity of 20 m/s and an initial vertical velocity of 16 m/s
A soccer ball is kicked with an initial horizontal velocity of 20 m/s and an initial vertical velocity of 16 m/s. I've calculated: Initial Speed: 25.61 m/s Angle: 38.66 degrees Maximum Height it reaches: 13.06 m Distance kicked: 65.29m NOW I NEED: What is the speed of the ball 0.7 seconds after it was kicked? How high above the ground is the ball 0.7 seconds after it is kicked? help? please.
27. A ball is kicked with a velocity of 30m/s at an angle of 60 degrees...
27. A ball is kicked with a velocity of 30m/s at an angle of 60 degrees relative to the horizontal. Assuming no air resistance ) What are the initial Vx and Vy components of the projectile shot? b) What will be the maximum vertical height the ball reaches in meters? c) How long in seconds will it stay in the air (hang time)? d) What will its velocity be at its maximum height? e) Calculate the total horizontal distance( range)...
A soccer ball is kicked with an initial horizontal velocity of 18 m/s and an initial...
A soccer ball is kicked with an initial horizontal velocity of 18 m/s and an initial vertical velocity of 13 m/s. 1) What is the initial speed of the ball? 2) What is the initial angle ? of the ball with respect to the ground? 3) What is the maximum height the ball goes above the ground? 4) How far from where it was kicked will the ball land? 5) What is the speed of the ball 0.8 seconds after...
A ball is kicked from a location (7,0, -8) (on the ground) with initial velocity (-9,...
A ball is kicked from a location (7,0, -8) (on the ground) with initial velocity (-9, 14, -4) m/s. The ball's speed is low enough that air resistance is negligible. (a) What is the velocity of the ball 0.2 seconds after being kicked? (Use the Momentum Principle!) (b) In this situation (constant force), which velocity will give the most accurate value for the location of the ball 0.2 seconds after it is kicked? the final velocity of the ball the...
A ball is kicked at an angle of 25 degrees with an initial velocity of 40...
A ball is kicked at an angle of 25 degrees with an initial velocity of 40 m/s. What is the total time the ball was above the ground? Assume it lands at the same height as it was hit.
A ball is kicked from a location <5, 0, -13> m (on the ground) with initial...
A ball is kicked from a location <5, 0, -13> m (on the ground) with initial velocity <-19, 12, -3> m/s. (a) What is the velocity of the ball 0.2 seconds after being kicked? (b) What is the location of the ball 0.2 seconds after being kicked? c) How much time does it take for the ball to reach its maximum height, where vy=0 momentarily? (d) What is the maximum height? (e) At what time does the ball hit the...
16 A ball is kicked towards goal posts from a position 20 m from and directly...
16 A ball is kicked towards goal posts from a position 20 m from and directly in front of the posts. The ball takes 0.60 s from the time it is kicked to pass over the cross-bar, 2.5 m above the ground. The ball is at its maximum height as it passes over the cross-bar. You may ignore air resistance. a Calculate the ball's horizontal component of velocity b Calculate the vertical component of the velocity of the ball immediately...
A ball is kicked with an initial velocity of 11 m/s in the horizontal direction and...
A ball is kicked with an initial velocity of 11 m/s in the horizontal direction and 21 m/s in the vertical direction. (Assume the bal is kicked from the ground.) (a) At what speed (in m/s) does the ball hit the ground? m/s (b) For how long (in s) does the ball remain in the air? (c) What maximum height (in m) is attained by the ball?
*Problem 2.35 A ball is kicked from a location 9, Ο 4> m on the ground...
*Problem 2.35 A ball is kicked from a location 9, Ο 4> m on the ground with initial velocityく10 13 0 (a) What is the velocity of the ball 0.2 s after being kicked? (Use the Momentum Principle!) 6> m/s. The ball's speed is low enough that air resistance is negligible. m/s (b) In this situation (constant force), which velocity will give the most accurate value for the location of the ball 0.2 s after it is kicked? C C...
A boy tosses a ball with initial velocity of 25 m/s at an angle 40 above...
A boy tosses a ball with initial velocity of 25 m/s at an angle 40 above horizontal. Find the time when the ball reaches the maximum height and the maximum height.
27. A ball is kicked with a velocity of 30m/s at an angle of 60 degrees relative to the horizontal. Assuming no air resistance ) What are the initial Vx and Vy components of the projectile shot? b) What will be the maximum vertical height the ball reaches in meters? c) How long in seconds will it stay in the air (hang time)? d) What will its velocity be at its maximum height? e) Calculate the total horizontal distance( range)...
A ball is kicked from a location (7,0, -8) (on the ground) with initial velocity (-9, 14, -4) m/s. The ball's speed is low enough that air resistance is negligible. (a) What is the velocity of the ball 0.2 seconds after being kicked? (Use the Momentum Principle!) (b) In this situation (constant force), which velocity will give the most accurate value for the location of the ball 0.2 seconds after it is kicked? the final velocity of the ball the...
16 A ball is kicked towards goal posts from a position 20 m from and directly in front of the posts. The ball takes 0.60 s from the time it is kicked to pass over the cross-bar, 2.5 m above the ground. The ball is at its maximum height as it passes over the cross-bar. You may ignore air resistance. a Calculate the ball's horizontal component of velocity b Calculate the vertical component of the velocity of the ball immediately...
A ball is kicked with an initial velocity of 11 m/s in the horizontal direction and 21 m/s in the vertical direction. (Assume the bal is kicked from the ground.) (a) At what speed (in m/s) does the ball hit the ground? m/s (b) For how long (in s) does the ball remain in the air? (c) What maximum height (in m) is attained by the ball?
*Problem 2.35 A ball is kicked from a location 9, Ο 4> m on the ground with initial velocityく10 13 0 (a) What is the velocity of the ball 0.2 s after being kicked? (Use the Momentum Principle!) 6> m/s. The ball's speed is low enough that air resistance is negligible. m/s (b) In this situation (constant force), which velocity will give the most accurate value for the location of the ball 0.2 s after it is kicked? C C...
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