(Potential) energy is directly proportional to the release height.
Yes. The force applied by the catapult will cause an acceleration on the tennis ball that is inversely proportional to the mass of the tennis ball.
the formulae for gravitational potential energy is =mgh,wher m=mass g=10 m/s2 and h=height.incomplete question.u should mention the height of the hill.it will be =057*10*height of the hill
The brick and the tennis ball might land at the same time, but the leaf will fall last.
For tennis balls, the height that a ball bounces is measured by a series of tests. Refer to the ITF link, below, for further information.
h=(mgH-x)/mgm is massg is acceleration due to gravityH is height from which it is droppedh is height to which it returnsx is the energy lost due to collission with floor(probably dependant on the coefficient of restitution)well an object falls at 9.6 meters a second so every thing falls at the same time no matter what the height is but the bounce depends on what its made of.Serena Williams (USA)Real answer: Because of gravity. The higher you drop a ball, the more force acts upon it, pulling it towards the ground. After hitting an object, an equal and opposite force acts upon the tennis ball, repelling it. This is known as Newton's 3rd law.
Very little
Yes it will effect the rebound height. It tends to bounce higher in a warm temperature because the molecules speed up and strike the inner core more and faster so this makes it bounce higher!
As long as the tennis ball is not thrust downward, yes, the tennis ball will bounce back to the same proportion of its original height, no matter how far it's dropped, as long as the height is small enough that air resistance can be ignored. The ball will eventually come to rest due to this air resistance.
Several companies make quality tennis rebound nets. Rally Master and Bakko make several that you can use in a club or home setup. Gamma makes one that is collapsible and easily transported.
It depends on the net and the car. If you drive a Smart Car, there's probably no tennis rebound net that will fit inside. If you have a more common car like a Focus or a Corolla, the Gamma Rebound Net should fit. It collapses down to a 3 1/2 ft diameter.
Yes , it does You could even try it yourself for proof. Bounce something on grass then on pavement, you will see a difference in how the softer the lower.
not as far as you know is not a good answer because it does not explain. the mud will make the tennis ball heavier and denser if it has water in it the ball heavy wont go far for its bounce.
No Minimum Height! :)
the cooler temp. causes the rubber content to shrink and become more of a solid state which in turn is not as flexible.
A maximum of eight feet and three inches. Unless you throw it in metric (ie. using kilos/sq cm) rather than imperial. In the latter case it will travel less: only one metre and thirteen centimetres at a maximum. Alan Scaz.
No, it should not. It is not difficult to differentiate between tennis and table tennis.
3.5ft or 4ft