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You need the amount of time that it took to fall the 45m.

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When You Drop An Object From A Certain Height It Takes Time T To Reach The Ground With No Air Resistance. If You Dropped It From Three Times That Height How Long Would It Take To Reach The Ground?

When an object is dropped from a certain height, the time it takes to reach the ground is independent of the height (assuming no air resistance). Therefore, whether you drop the object from three times the initial height or the original height, it will still take the same time (T) to reach the ground.


Which object, a feather or a hammer, hits the ground first when dropped from the same height?

Both the feather and the hammer will hit the ground at the same time when dropped from the same height in a vacuum. This is due to the principle of gravity, which accelerates all objects at the same rate regardless of their mass.


How does the height from which an object was dropped affect its average velocity?

The height from which an object is dropped does not affect its average velocity. Average velocity depends on the overall displacement and time taken to achieve that displacement, regardless of the initial height of the object.


What is the acceleration of the object in m/s/s when it is dropped from a height of 10 meters?

The acceleration of an object dropped from a height of 10 meters is approximately 9.81 m/s2.


What happens when an object is dropped?

When an object is dropped, it falls towards the ground due to the force of gravity acting on it. The object accelerates as it falls until it reaches the ground or another surface, where it comes to a stop.

Related Questions

When You Drop An Object From A Certain Height It Takes Time T To Reach The Ground With No Air Resistance. If You Dropped It From Three Times That Height How Long Would It Take To Reach The Ground?

When an object is dropped from a certain height, the time it takes to reach the ground is independent of the height (assuming no air resistance). Therefore, whether you drop the object from three times the initial height or the original height, it will still take the same time (T) to reach the ground.


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.


Which object, a feather or a hammer, hits the ground first when dropped from the same height?

Both the feather and the hammer will hit the ground at the same time when dropped from the same height in a vacuum. This is due to the principle of gravity, which accelerates all objects at the same rate regardless of their mass.


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 long will it take an object dropped from a height of 500 feet to hit the ground?

Assuming the object is dropped from rest and neglecting air resistance, it would take approximately 7.0 seconds for the object to hit the ground from a height of 500 feet. This is based on the formula t = sqrt(2h/g), where t is the time, h is the height, and g is the acceleration due to gravity (approximately 32.2 ft/s^2).


How does the height from which an object was dropped affect its average velocity?

The height from which an object is dropped does not affect its average velocity. Average velocity depends on the overall displacement and time taken to achieve that displacement, regardless of the initial height of the object.


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 is the acceleration of the object in m/s/s when it is dropped from a height of 10 meters?

The acceleration of an object dropped from a height of 10 meters is approximately 9.81 m/s2.


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.


What happens when an object is dropped?

When an object is dropped, it falls towards the ground due to the force of gravity acting on it. The object accelerates as it falls until it reaches the ground or another surface, where it comes to a stop.


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.