If two balls just fall off a table, none will be faster than the other.If one of the balls initially has a horizontal speed, and the other doesn't, or if one is faster in the horizontal direction than the other, then they should reach the floor at the same time.
The potential energy of the ball (due to its position on the table) transforms into kinetic energy as it rolls off the table and falls. When the ball hits the floor, some of the kinetic energy transforms into elastic potential energy as the ball compresses and then rebounds. Finally, friction and air resistance gradually dissipate the ball's kinetic energy into thermal energy, causing it to stop.
The time it takes for the ball to hit the floor is approximately 0.64 seconds.
If you are talking about the speed at which you roll the ball along the table before it falls of, it will not affect the time it takes to reach the floorAlso, if you are starting your measuring of time from when you started the roll until it hits the ground or if you are starting the measurement from when it falls of the table until it hits the ground will make a difference.If you are just measuring the time it takes from when it left the table until it hits the floor, the speed of the roll will have no effect.
When a ball drops to the floor, the potential energy it had due to its height is converted into kinetic energy as it falls. Upon impact with the floor, some of this energy is absorbed by both the ball and the floor, resulting in sound and heat energy.
Based on the information in the table, it can be concluded that the red ball has the highest weight while the green ball has the lowest weight. The blue ball falls in between the red and green balls in terms of weight.
it would hit the ground if there was one to hit
The potential energy of the ball (due to its position on the table) transforms into kinetic energy as it rolls off the table and falls. When the ball hits the floor, some of the kinetic energy transforms into elastic potential energy as the ball compresses and then rebounds. Finally, friction and air resistance gradually dissipate the ball's kinetic energy into thermal energy, causing it to stop.
basketball
Wet, because in has more weight on it. If a tennis ball is wet it can't bounce it just falls and stays on the ground.
It's 9.81m/s since vertical acceleration is always constant.
it is the difference of the potential energy when the body is on the table and from the position where it is dropped.
Depends.... Does the ball "jump" off the table and land on the floor? If so then yes. If it jumps off the table and lands back on with out falling into the pocket then no(like a jump). once the ball (any ball) hits the floor it is a foul. jumps are allowed in billards (except snooker i believe)
The time it takes for the ball to hit the floor is approximately 0.64 seconds.
The golf ball will land first. All objects fall at the same speed, but that's in a vacuum. The ping pong ball has a huge amount of drag (which is air resistance) for its weight, so it will be slowed enough for there to be a visible difference.AnswerThe golf ball will reach only a second or so before the ping pong ball. The chair will not be high enough for the ping pong ball to be considerably slowed due to air resistance.
All other things being constant - the faster the ball is going when it hits, the higher it will bounce. And the higher it was when it is released, the faster it will be going.
If you are talking about the speed at which you roll the ball along the table before it falls of, it will not affect the time it takes to reach the floorAlso, if you are starting your measuring of time from when you started the roll until it hits the ground or if you are starting the measurement from when it falls of the table until it hits the ground will make a difference.If you are just measuring the time it takes from when it left the table until it hits the floor, the speed of the roll will have no effect.
When a ball drops to the floor, the potential energy it had due to its height is converted into kinetic energy as it falls. Upon impact with the floor, some of this energy is absorbed by both the ball and the floor, resulting in sound and heat energy.