Suppose you are a football player and you kick a ball for a field goal. Including air resistance, the ball’s horizontal velocity
changes throughout the path due to gravitational acceleration |
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is zero at the top of the path |
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decreases throughout the path |
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increases throughout the path |
Decreases throughout the path
Drag force acts on the ball. It makes the ball to slow down.
Suppose you are a football player and you kick a ball for a field goal. Including...
A football player kicks a field goal, launching the ball at an angle of 48 ° above the horizontal. During the kick, the ball is in contact with the player's foot for 0.044 s, and the ball's acceleration is 250 m/s“. 30 of 30 Part A What is the range of the football? Express your answer to two significant figures and include appropriate units. A PÅ 6 + 0 2 ? | Value | Units Submit Request Answer
(Please show all work) Suppose a field goal kicker (American football) can kick the ball at a launch speed of 58 miles/hour. If the ball is placed at the 50-yard line, he is actually kicking the ball 60 yards to the goal post. Additionally, the crossbar is 10 feet above the ground. (1 mile = 5280 ft = 1760 yds = 1609.3 m) A. Convert all distances to SI units; all answers will thus be in SI units. B. Show...
If you kick a football, at what angle to the ground should you kick th ball for the maximum range-that is, the greatest distance down the field? At what angle to the ground should you kick the ball for the maximum "hang time"-that is, the maximum time in the air? 7.
A soccer player, centered with the facing the goal net on a field head-on, needs to kick a soccer ball towards the net from 30 meters away. If the ball is kicked at an incline of 40 degrees from the horizontal (ground), what initial speed in m/s must the soccer player give the ball to score without bouncing before the post? Assume no air resistance. Report the value as an integer.
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 National Football League kicker needs to kick a game-winning field goal from a distance of 45 meters. If the kicker typically kicks the ball with a launch angle of 36.6º, what minimum launch velocity does the kicker need in order for the football to clear the crossbeam of the goalposts 3 meters above the ground?
In a football game a kicker attempts a field goal. The ball remains in contact with the kicker's foot for 0.0513 s, during which time it experiences an acceleration of 275 m/s2. The ball is launched at an angle of 51.0° above the ground. Determine the (a) horizontal and (b) vertical components of the launch velocity.
In a football game a kicker attempts a field goal. The ball remains in contact with the kicker's foot for 0.0527 s, during which time it experiences an acceleration of 385 m/s2. The ball is launched at an angle of 45.2° above the ground. Determine the (a) horizontal and (b) vertical components of the launch velocity.
In a football game a kicker attempts a field goal. The ball remains in contact with the kicker's foot for 0.0757 s, during which time it experiences an acceleration of 223 m/s2. The ball is launched at an angle of 53.0° above the ground. Determine the (a) horizontal and (b) vertical components of the launch velocity.
In a football game a kicker attempts a field goal. The ball remains in contact with the kicker's foot for 0.050 s, during which time it experiences an acceleration of 310 m/s^2 . The ball is launched at an angle of 50 degree above the ground. Determine the horizontal and vertical components of the launch velocity.