0
How fast will an object be traveling when it hits the ground if it is dropped from a height of 45m?
Wiki User
∙ 11y ago
You need the amount of time that it took to fall the 45m.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
True or false an object that is dropped will hit the ground before an object that is thrown horizontally from the same height?
False, provided the drop occurs no sooner than the throw, and the ground is flat .
Why does 3 spherical object with different mass will hit the ground at the same time when dropped simultaneously from the same height?
Gravity.
Is an object that is dropped will hit the ground before an object that is thrown horizontally from the same height?
No. They both hit the ground at the same time. This is because the VERTICAL component of velocity in both cases is the same.
Will the object that is dropped hit the ground before an object that is that it is thrown horizontally from the same height?
No. They both hit the ground at the same time, because the VERTICAL component of velocity in both cases is the same.
A stone is dropped from a window 5m high at what speed does it hit the ground?
Potential energy refers to the energy of an object that is released as kinetic energy when it falls back to the ground. When a stone is dropped from a height of 5m, its speed when it hits the ground is 9.9 m/s.
How long will it take an object dropped from a height of 500 feet to hit the ground?
4 seconds
True or false an object that is dropped will hit the ground before an object that is thrown horizontally from the same height?
False, provided the drop occurs no sooner than the throw, and the ground is flat .
Why does 3 spherical object with different mass will hit the ground at the same time when dropped simultaneously from the same height?
Gravity.
Will the object that is dropped hit the ground before an object that is that it is thrown horizontally from the same height?
No. They both hit the ground at the same time, because the VERTICAL component of velocity in both cases is the same.
Is an object that is dropped will hit the ground before an object that is thrown horizontally from the same height?
No. They both hit the ground at the same time. This is because the VERTICAL component of velocity in both cases is the same.
If two object of different density are dropped simultaneously which one will hit the ground first?
as done in Galileo's experiment when he dropped a large rock and a feather from a tall tower both hit the ground at the same moment when dropped from the same height.
True or false. A 100 lb object and a 2 lb object are dropped from the same height The 100lb object will hit the ground first?
If both objects have similar air resistance factors, they will both hit the ground together.
How could you determine if it will take the same time for the lighter and heavier object to reach the ground when dropped at the same height in the same time?
drop a heavy object and a light object from the same height at the same time. time it with a stopwatch, or just watch them.
How high an object bounces depends on?
the height from which it was dropped
Why does an object dropped from a certain height have more than twice the speed of an object dropped from half the height of the previous object?
Because they undergo an acceleration. Free fall velocity is the function of a square.
What happens to the object's potential energy when it is dropped?
When an object is dropped, its potential energy decreases. This is because potential energy is a result of an object's position or height above the ground. As the object falls, it loses height, which leads to a decrease in potential energy. At the same time, the object gains kinetic energy, which is the energy of motion.
Why does a body exerts more force on ground when it is dropped from a certain height than when it at rest at the ground although in both the cases mass and acceleration is constant See discussion too?
Interesting question. But when the object is at rest the potential energy of the object is 0, on the surface that is. When it is on a height h it's potential energy increase and when it is dropped from that height all that potential energy gets converted to kinetic energy just before hitting the ground. This extra force comes from this kinetic energy.
