swimmer took a running leap off a high-diving platform.

A ball is thrown horizontally with a velocity of 5 m/s from the top of a tall cliff. Neglecting air drag, a) What is the speed of the ball 2 seconds later. b) What vertical distance has the ball fallen 2.0 seconds later? You must include a sketch to solve

While exploring the canopy of the rainforest in equatorial South America, Anastasia falls from a branch 35.0 meters high. Exactly 1.3 seconds later Joe falls from the same branch. How high above the ground is Joe when Anastasia splats into the mud below? (the mud is very squishy and nobody is injured)

You have two stones in your hands, and you are standing on a bridge. You throw the first stone with a velocity of 8.00 m/s upward. One second later, you let drop the second stone. Both stones hit the water below the bridge at the same time. a)For how much time is the first stone in free fall? b)What is the distance from your hand to the water? c) What is the velocity (magnitude and direction) of the first stone when it hits the water?

You are on the roof of the physics building, 46.0 m above the ground (Fig.). Your physics professor, who is 1.80 m tall, is walking alongside the building at a constant speed of 1.20 m/s. If you wish to drop an egg on your professor’s head, where should the professor be when you release the egg? Assume that the egg is in free fall.

A diver runs off a platform with an initial horizontal velocity of 1.16 m/s in the positive x-direction. The platform is at a vertical height of 8.90 m above the water. How much time is the diver in the air before he strikes the water? O 1.77 s O 1.83 s O 3.21 s O 2.49 s O 1.35 s O 2.99 s

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?

2. Niko accidently throws his cellphone out of an open window horizontally with a velocity of 4.5 m/s. Niko quickly looks out the window and notices a friend outside. The window is 8.5 m above the ground. How far away from the building should the friend stand to catch the cell phone at ground level?

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

Please don't provide handwritten solution...   A rescue helicopter is hovering over a person whose boat has sunk. One of the rescuers throws a life preserver straight down to the victim with an initial velocity of 1.50 m/s and observes that it takes 2.3 s to reach the water. How high (in m) above the water was the preserver released? Note that the downdraft of the helicopter reduces the effects of air resistance on the falling life preserver, so that an acceleration equal to that of gravity is reasonable.   ____m