
3. A placekicker kicks a footbalil at and angle of 23.0 degrees and the initial ball...
A football placekicker kicks the ball with a speed of 9.79 m/s at an angle of 60 degrees above the horizontal. How far does the ball travel horizontally from where the place kicker kicked it to where it landed on the ground?
using parametric equations
the H 2. An NFL punter at the 15,yard line kicks a football downfield with initial velocity 85 feet per second at an angle of elevation of 56 a. Draw a complete graph of the problem situation. b. How far downfield will the football first hit the field? c. Determine the maximum height of the ball above the field d. What is the "hang time? (That is, the total time the football is in the air.) itu...
The place kicker on a football team kicks a ball from ground level with an initial speed of 8.60 m/s at an angle of 31.0° above the horizontal. (a) How long is the ball in the air, in seconds, before it lands on the ground again? Find in seconds. You may neglect air resistance. (b) How far does it travel in the horizontal direction?
The place kicker on a football team kicks a ball from ground level with an initial speed of 5.90 m/s at an angle of 29.0° above the horizontal. How long is the ball in the air, in seconds, before it lands on the ground again? You may neglect air resistance.
In a penalty kick, a soccer player kicks the ball from ground level with an initial velocity of 17.0 m/s at an angle of 12.0O above the horizontal. Neglecting air resistance, what is the maximum height & the flight time of the ball?
A soccer player kicks a ball at an angle of 60 degrees above the ground. The soccer ball hits the ground some distance away. Neglect any effects due to air resistance. Is there any point at which the soccer ball's velocity and acceleration vectors are perpendicular to each other? No, because the vertical component of the velocity vector points in the same direction as the acceleration vector at all times. No, because the change in velocity vector and the acceleration...
A kicked football leaves the ground at an angle 37 degrees with a velocity of 12.0 m/s. Calculate (a) the maximum height, (b) time of travel before the football hits the ground and (c) how far away it hits the ground. Assume the ball leaves the foot at ground level, and ignore air resistance and rotation of the ball.
A soccer player kicks a football on a football field. The initial velocity of the ball has a magnitude of 12ms-1 and makes an angle of 20° with the horizontal. How far will the football be from its initial position when it hits the field again?
Emmy kicks a soccer ball up at an angle of 45° over a level field. She watches the ball's trajectory and notices that it lands two seconds after being kicked, about 20 m away to the north. Assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. Consider only the time that the ball is in the air, after being kicked but before landing. Take "north" and "up"...
A ball is thrown from an initial height of 2.2 meters with an initial angle of 32 degrees and stays in the air 1.2 seconds. How far (horizontally) does it go?