That depends on its trajectory, or whether it is actually thrown downward. Please be more specific.
1.56 seconds
0.95 - 1.05 secs
No. The change in potential energy and momentum both depend on the mass of the object, and the metal ball and plastic ball have different masses. What's the same for both of them is their acceleration while they fall, the time they take to reach the ground, the moment when they hit the ground, and their speeds when they hit the ground.
The answer for this question cannot be answered as we do not know how much force was applied to the ball for it to reach this height, alough for that height it would be around 3800 newtons
Because the parachute is catching the air, slowing down the fall
that depends on how high it is thrown and whats its atomic mass is.
1.56 seconds
t matters how much mass the ball has
0.95 - 1.05 secs
"3.2" or "3.20" please put all of that
No. The change in potential energy and momentum both depend on the mass of the object, and the metal ball and plastic ball have different masses. What's the same for both of them is their acceleration while they fall, the time they take to reach the ground, the moment when they hit the ground, and their speeds when they hit the ground.
25 minutes
The answer for this question cannot be answered as we do not know how much force was applied to the ball for it to reach this height, alough for that height it would be around 3800 newtons
It takes about four days.
Probably. It has nothing to do with weight. Weight does not play a factor in how fast objects fall, however, size, wind resistance, and aerodynamics do. The bigger an object, the more air hits it going up as the object falls, and therefore slows its descent. Also, if you drop a feather off a building it will take a while to reach the ground, since the little hair-type things sticking out from the feather "catch" the air and slow it down. Then there is aerodynamics. The more aerodynamic an object is, the easier it can cut through the air, therefore, if you drop a very aerodynamic object off a building it will not take as long for it to reach the ground. In this case, we can assume both are pretty much the same shape, however, the beach ball is much larger, and catches the air on the way down. That's what makes it fall so much slower.
Test it like this: Hold the ball as high as your arm will reach without lifting your toes. Then, let it do a fall with no acceleration. If the ball reaches your head with the first bounce it is fully blown up.
yes