Ball Rolling Off Table
Since the ball bearing must leave the table horizontally make sure that the horizontal part of the ramp is level with the surface of the table.
Ball rolling off table. A steel ball rolls with constant velocity across a tabletop 0 950 m high. The time falling is 2d g 5. A soccer ball is kicked horizontally off a 22 0 meter high hill and lands a distance of 35 0 meters from the edge of the hill. Physics problems and answers.
It rolls off and hits the ground 0 217 m from the edge of the table. Predict the time required for the pool ball to fall to the ground and the horizontal distance between the table s edge and the ball s landing location. We are given the initial x velocity of the ball and the height of the table. T 2 x 7 9 8 5 378 seconds.
The vertical height h of the ramp should be no less than 7 cm. Make it as sturdy as possible so the steel ball bearing rolls smoothly and consistently. How fast was the ball rolling. The distance from the table is velocity times time so.
Predict the time required for the pool ball to fall to the ground and the horizontal distance between the table s edge and the ball s landing location. As the ball rolls down the ramp it drops 3m so the ball s velocity at the bottom of the ramp is 2gd 5 2 x 9 8 x 3 5 2 42m s which is the balls horizontal velocity as it rolls off of the table. When it is falling of the table it both potential energy pe mass gravity height and. A pool ball leaves a 0 20 meter high table with an initial horizontal velocity of 2 4 m s.
This is a basic projectile motion problem. The ramp should not sway or bend. Determine the initial horizontal velocity of the soccer ball. When the ball is rolling off the table the ball currently has only kinetic energy ke 1 2 mass velocity 2.