What is the bouncing ball experiment?
Bouncing Ball Experiment. Bouncing Ball Experiment. Determine how high the ball rebounds on its first bounce. To be consistent, again measure to the bottom of the ball. One group member should carefully release the ball and others should determine the height of the rebound.
What force is responsible for balls bouncing?
Where the forces act with respect to the centre of mass of the ball changes as the ball rolls on the ground, and all forces can exert a torque on the ball, including the normal force and the force of gravity. This can cause the ball to bounce forward, bounce back, or sideways.
How does bouncing a ball work?
The force of the ball hitting the hard ground puts an equal force back onto the ball, meaning it bounces back up. This happens because balls are made out of an elastic material which allows them to be squashed or stretched and then return to their original shape.
What factors affect the bounce height of a ball?
The combination of the material properties of a ball (surface textures, actual materials, amount of air, hardness/ softness, and so on) affects the height of its bounce.
How high does a ball bounce experiment?
The maximum height it reaches after its first bounce is 70 percent of 200 feet, or 140 feet. After the second bounce, it reaches a height of 70 percent of 140 feet, or 98 feet. In similar fashion, the ball continues to rebound to a height that is 70 percent of the highest point of the previous bounce.
How do you calculate ball bounce?
200 represents the initial height, and (2, 111) represents the second height after the first bounce at 111 cm. We now know that this ball has a 55.5% rebound ratio. We can fill in a table or calculate the height of the ball after each further bounce….Student Exploration.
1 | 200 |
---|---|
11 | 0.554574411 |
12 | 0.307788798 |
13 | 0.170822783 |
Why do balls stop bouncing?
When the basketball hits the floor, some kinetic energy that the ball has is transferred into another form of energy. This is because the basketball had an inelastic collision with the ground. After a few bounces, it stops bouncing completely. The energy has left the ball!
What is the acceleration of a bouncing ball?
On earth, this acceleration due to gravity is 9.8 m/s2 (g= 9.8 m/s2). This means, in essence, that for every second for falling, the ball’s velocity will accelerate by 9.8 m/s.
Why do balls bounce differently?
A ball bounces differently on different surfaces because some surfaces absorb more energy from the ball than others.
What causes a ball to bounce?
The force of the ball hitting the hard ground puts an equal force back onto the ball, causing it to bounce up. This happens because balls are made out of an elastic material like rubber, which means they can be dented or stretched and then return to their normal shape (think of what happens when you squeeze a balloon).
How is ball bounce measured?
Stand 1 meter from the wall. Measure this distance using a meterstick. Bounce each ball toward the wall without using any of your own force. Record the results by measuring the distance from the ground to the paint on the butcher paper.
How many times will a ball bounce before coming to rest?
How many times will a ball bounce before coming to rest? The series of heights is infinite, so before stopping, the ball must bounce an infinite number of times. #1.
Is bouncing a ball physics explain?
The physics of a bouncing ball concerns the physical behaviour of bouncing balls, particularly its motion before, during, and after impact against the surface of another body. Several aspects of a bouncing ball’s behaviour serve as an introduction to mechanics in high school or undergraduate level physics courses. However, the exact modelling of the behaviour is complex and of interest in sports engineering. The motion of a ball is generally described by projectile motion, while its impact is us
What is bouncy ball bounces the highest?
On average, the rubber bouncy ball will bounce the highest, followed by the ping pong ball. The marble will bounce the least high. When all three balls are dropped from the same height, the rubber ball will bounce the highest because it has the greatest elasticity.
How do bouncy balls bounce?
The force of the ball hitting the hard ground puts an equal force back onto the ball, causing it to bounce up. This happens because balls are made out of an elastic material like rubber, which means they can be dented or stretched and then return to their normal shape (think of what happens when you squeeze a balloon).