A football is kicked from ground level with an initial velocity of 21.0 m/s at angle of 54.5° above the horizontal. How long, in seconds, is the football in the air before it hits the ground? Ignore air resistance.

A football is kicked from ground level with an initial velocity of 21.0 m/s at angle...
A football is kicked from ground level with an initial velocity of 20.0 m/s at angle of 37.5° above the horizontal. How long is the football in the air before it hits the ground? Ignore air resistance.
A football is kicked from the level ground with an initial velocity of 17 m/s 30° above horizontal. If air resistance is neglected, what is the horizontal component of the ball’s displacement from where it is kicked to where it hits the ground?
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.
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.
A ball is kicked at ground level with an initial velocity of 18 m/s m the horizontal direction and 11 m/s in the vertical direction. At what speed doer the hall hit the pound in m/s? For how long does the ball remain in the air in seconds? What maximum height is attained by the ball in meters?
A kicked football leaves the ground at an angle 30 degrees with velocity of 30 m/s. Not consider the air resistance, the football will move as a projectile. Please find maximum height
A football is kicked with a speed of 18 m/sec an angle of 65 degrees to horizontal. What are the horizontal and vertical components of the initial velocity of football. How long is football in air How far does football travel horizontally before it hits the ground. A baseball player bounces off a baseball off the floor by giving it a downward velocity of 3 m/sec at height of 1 m above the floor. The ball bounces off the floor...
A rocket is fired at an initial speed v0 = 141.0 m/s from ground level, at an angle θ = 33 degrees above the horizontal. Ignore air resistance. The magnitude of the gravitational acceleration is 9.8 m/s2. Choose the RIGHT as positive x-direction. Choose UPWARD as psotitive y-direction. Keep 2 decimal places in all answers (a) Find v0x, the x component of the initial velocity (in m/s) (b) Find v0y, the y component of the initial velocity (in m/s) (c)...
A football is kicked at ground level with a speed of 17.4 m/s at an angle of 43.6 ∘ to the horizontal. How much later does it hit the ground?