A basketball referee tosses the ball straight up for the starting tip-off. At what velocity (in m/s) must a basketball player leave the ground to rise 1.20 m above the floor in an attempt to get the ball?

The vertical displacement (in m) of a plane is  1.5 t2 up; t is the time (in s) after takeoff. The plane releases a package 2.0 s after takeoff. What is the magnitude of the velocity (in m/s) when the packaged is released? Report your answer in the appropriate number of significant digits. Answer value

A soccer ball is kicked from the ground with an initial speed of 18.9 m/s at an upward angle of 48.1. A player 48.4 m away in the direction of the kick starts running to meet the ball at that instant. What must be his average speed if he is to meet the ball just before it hits the ground? Neglect air resistance.Use g-9.81 m/s². Number 4.32 Unit m/s

Q1/A man standing at the top of a building throws a ball vertically upward with a velocity of 40 m /s The ball reaches the ground 4.25 s later. (a) What is the maximum height reached by the ball? (b) How high is the building? (c) With what velocity will it reach the ground?

A ball is thrown upward from the top of a 24 m tall building. The ball’s initial speed is12 m/s. At the instant, a person is running on the ground at a distance of 31 m fromthe building. What must be the average speed of the person if he is to catch the ballat the bottom of the building?

A helicopter starts ascending in the sky from the ground and its position is given by y = 5t^2 + 10t. After 10 seconds, a package is dropped out from the helicopter. What is the velocity of the package when it descends to a height of 10 m above the ground.

A soccer ball is kicked from the ground with an initial speed of 18.0 m/s at an upward angle of 47.6. A player 54.6 m away in the direction of the kick starts running to meet the ball at that instant. What must be his average speed if he is to meet the ball just before it hits the ground? Neglect air resistance.Use g=9.81 m/s?. Number Unit

A punter kicks a ball at an angle of 75 degrees with an initial velocity of 15 m/s. What is the maximum height of the ball? (Assume his foot hits the ball 1 meter above the ground). Include a drawing and all steps. Use the projectile motion equations.

A projectile is launched in the horizontal direction. It travels 2.050m horizontally while it falls 0.450m vertically, and it then strikes the floor. How long is the projectile in the air? What was the original velocity of the projectile?

A sailor is enjoying a nice day on his sailboat, sailing west with the wind at constant velocity. At one point the sailor spots an anchored buoy some distance to the east of the boat, and turns on his motor to head towards it. The boat kept gliding to the west for some distance before turning around and heading eastward. The boat was traveling initially with velocity v = -6.0i m/s and it took the the boat 2.0 s to turn around. What is the velocity of the boat, 5.0 s after the motor is turned on? The coordinate system is set up such that the +i direction is East. Pick the correct answer O +3.0î m/s O -9.0i m/s O -3.0î m/s o +9.0å m/s o +2.0i m/s