No. When the ball falls, there are two forces acting on it; one is the gravitational force and the other air resistance, which is dependant on speed. At the point it is released. Its instantaneous speed is 0m/s The next second, 10m/s, (result of acceleration). the ball will undergo decreasing acceleration. Thus the distance it falls each second is different.
9.8
massvolumedensitycolordiametercostweightshapetotal energy (potential + kinetic)
the work done by the ball is given by the equation, W=mgh =(5)(9.8)(8) =392 joules.
The potential energy that gathered as the ball was ascending rapidly converts to kinectic energy as the ball falls downwards, at a rate of 9.801 meters/second squared.
yes!.... it will affect a soccer ball when it falls because if the gravity affects you, it will affect a ball.
9.8
massvolumedensitycolordiametercostweightshapetotal energy (potential + kinetic)
They would fall in same time in a vacuum, but if air is present the ball falls faster due to high air resistance on the leaf
the work done by the ball is given by the equation, W=mgh =(5)(9.8)(8) =392 joules.
41.1j
no
The potential energy that gathered as the ball was ascending rapidly converts to kinectic energy as the ball falls downwards, at a rate of 9.801 meters/second squared.
If the ball went in the pocket during the second shot, then it was sunk on that shot just as if it had been hit down by another ball.
yes!.... it will affect a soccer ball when it falls because if the gravity affects you, it will affect a ball.
It all depends on the weight of the ball but if a tennis ball was thrown it would travel 2 1/2M in 2 seconds but cannot be calculated like this because the further the ball falls the more speed it gains. However there is a trick to this question because the 2nd second is only one second itself. making the answer 1M and 10CM !
The idea is to calculate the downward force of gravity, and then subtract the air resistance, since it acts in the opposite way. This assumes that the ball falls directly downward.
Yes.