0
When you bounce a ball why do the particles on the floor bounce up with it?
Wiki User
∙ 12y ago
Conservation of momentum. When the ball bounces off the ground, the momentum of the ball is conserved, and since it bounces back up, the ground has to go down. On a hard concrete surface, which is very rigid, the ball moves a large portion of heavy concrete only a minute amount. On a wood or matted floor, only the ground right around the ball goes down (because the material is somewhat elastic/flexible). The particles either appear to jump because the ground is lowering, or they are flung upwards when the ground reverts back to its normal shape.
Wiki User
∙ 12y ago
Wiki User
∙ 8y agoThe rubber ball bounces back up due to its elasticity. Greater the force of through of ball on the floor, more high up the ball will bounce. It follows the rule of motion and inertia.
Wiki User
∙ 8y agoThe rubber ball bounces back up due to its elasticity. Greater the force of through of ball on the floor, more high up the ball will bounce. It follows the rule of motion and inertia.
Add your answer:
Earn +20 pts
If you drop a ball on the floor why does it bounce back up?
because it has some kind of stuff in it to make it bounce back up
If you drop a rubber ball on the floor it bounces back up what force acts on the ball to provide the bounce?
gravity, compretion
Why does a ball bounce higher on floor than rug?
Because the cushion of the rug slows the impact of the ball hitting the floor, but the floor is flat and hard so then the ball doesn't have anything to be cushioned with and bounces back up.
How does the material of a ball affect how bouncy it is?
Think of it like this, if you pick up a ball that you drop on the floor, and squeeze that ball, if it is made out of a material like rubber, it is easy to squeeze, therefor it will bounce high. If the ball is made out of steel, then I personaly could not be able to squeeze it and it won't bounce very high or not bounce at all.
What causes rubber to bounce?
Think about a rubber ball bouncing in slow motion. It hits the floor, the ball changes shape - the bottom flattens a little bit as it continues to press against the floor. Then it must straighten out and take it's natural shape and in doing so, pushes itself against the floor to round out again. The force of the ball taking it's round shape so quickly makes it go back up into the air again. So the harder you throw a ball down, the higher it will go up again.
If you drop a ball on the floor why does it bounce back up?
because it has some kind of stuff in it to make it bounce back up
If you drop a rubber ball on the floor it bounces back up what force acts on the ball to provide the bounce?
gravity, compretion
Why does a ball bounce higher on floor than rug?
Because the cushion of the rug slows the impact of the ball hitting the floor, but the floor is flat and hard so then the ball doesn't have anything to be cushioned with and bounces back up.
How does the material of a ball affect how bouncy it is?
Think of it like this, if you pick up a ball that you drop on the floor, and squeeze that ball, if it is made out of a material like rubber, it is easy to squeeze, therefor it will bounce high. If the ball is made out of steel, then I personaly could not be able to squeeze it and it won't bounce very high or not bounce at all.
When you bounce a basketball on the floor the air pressure inside the ball increases for a moment?
Sure, when the ball gets compressed, the air pressure increases. This will help drive the ball up again.
How does a referee check if the ball is correctly inflated?
to check if a basketball or any ball is inflated properly, the referee must bounce the ball on the floor to see if it comes back up to a appropriate height for the players. :)
Ball bouncing dynamics?
There are many sports that use a ball, believe it or not but balls have a long history and can be used in various ways. Bouncing is basically the main source to a ball. The question is "what makes a ball bounce". Let's say you were to drop a ball in slow motion, video tape it, or watch the ball closely, you would actually see the ball change its shape. When the ball hits the ground it flattens. Then when the ball comes up it returns to its original shape, this is because of forces and energy. When you drop a ball gravity pulls it toward the floor, the ball gains energy of motion, acknowledged as kinetic energy. When the ball hits the floor and stops that energy has to go "somewhere." The energy goes into deforming the ball-from its original round shape to a squashed shape. When the ball deforms its molecules are stretched apart in certain places, but in other places the molecules are squeezed together. I believe that other than gravity the ball bouncing flat is what helps the ball bounce back up. Does how much air that is in a ball change how high, low, fast, or slow the ball bounces? How much air in a ball does have a great affect on the ball. If you have no air in your ball, how will it bounce back up? When you let the ball go to hit the ground the ball is suppose to bounce back up, but if you have "no'' air in your ball and you let it go the ball might change the shape but it wouldn't bounce back up to you. If you were to have a lot of air in your ball then when you are letting the ball go, the ball will bounce back up and down, a lot of the times a human only has to bounce a ball once for it to bounce at least 3-6 times on its own.
How do you perform a right-handed lay-up?
You bounce the ball 3 times from the right and then jump up and bounce the ball of the backboard into the net. (Hopefully)
Why does the pressure inside a basketball increase when you bounce it on the floor?
the number of molecules changes
Type of ball bounce the highist a tennis baa or a basketball?
A tennis ball will bounce the highest because it is smaller. The smaller amount of mass that it has the more it will bounce and the higher it would get. For example, when you put air into a ball the more mass it builds up but, when the ball is flat it would not bounce.
Why does a basket ball bounce high?
Because as the basket ball hits the ground, all the air in the ball gets pushed from the bottom of the ball to the top which causes it to bounce back up.
What is the gradual build up doing a lay up shot?
I think it is 1- step on one foot e.g. right, and bounce ball at same time 2- bounce ball and take the one step on right foot, then two more steps, left, right. 3- bounce ball and take one step, take two steps and release ball 4- bounce ball and take one step, take two steps and release ball against a wall at basket height. 5- bounce ball, take one step, take two steps and release ball but this time into a basket.
