The penny drop a height after 1 second penny is on the ground
-- Take a heavy object and a stopwatch. -- Start the timer as you drop the object from the unknown height. -- Stop the timer when the object hits the ground. -- Read the time off the watch, in seconds. Square it. (Multiply it by itself.) -- Multiply that result by 16.1 . -- Now you have the distance the object fell, in feet.
Its acceleration is always the same - the acceleration of gravity at 32 ft/sec/sec - no matter what distance it is during drop, until it hits the ground.
iron bar first
The ball which you drop from 5 feet will reach the ground first.
if you ignore air resistance, it would take about 3.5 seconds; at ttat point where it hits the ground it is traveling at 75 mph. Because of the air drag, it may take a bit longer to hit the ground.
1second
The hypothesis of the penny drop experiment is that the design of the container, the height from which the penny is dropped, and the amount of water in the container will affect whether the penny lands heads up or heads down.
It depends on what height you drop it from.
There are many factors that can affect the time for these objects to drop. The height at which each object is dropped is a factor since the height is proportional to time. if the height at which these objects are dropped are the same, then the time for them to drop to the floor is the same. Since the acceleration due to gravity at sea level is 9.81 m/s^2 for all objects no matter the mass, both objects will accelerate at the same rate which means they will reach the floor at the same rate. All in all, both the pencil and the penny will hit the ground at the same time.
The height of the tower is approximately 118.33 meters. This is calculated using the formula h = (1/2) * g * t^2, where h is the height of the tower, g is the acceleration due to gravity (9.81 m/s^2), and t is the time taken for the penny to fall (4.82 seconds).
It is quite obvious, it will just hit the ground. The force depending on the height you dropped it from. For example: If you drop it from a high height it may shatter or it may land with more pressure. If you drop it from a low height it will simply drop with hardly any pressure.
An object will drop to the ground if it is released from a height due to the force of gravity pulling it downwards.
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 a penny and a text book were dropped in a vacuum then they will both hit the ground at the same time. This refers to Newton's laws. If they are dropped at the same time on earth then the text book would hit the ground first.
BB drop refers to the vertical distance between the bottom bracket and an imaginary line drawn between the two wheel axles. BB height, on the other hand, is the distance from the bottom bracket to the ground. In bicycle geometry, BB drop affects handling and stability, while BB height impacts pedal clearance and ground clearance.
-- Take a heavy object and a stopwatch. -- Start the timer as you drop the object from the unknown height. -- Stop the timer when the object hits the ground. -- Read the time off the watch, in seconds. Square it. (Multiply it by itself.) -- Multiply that result by 16.1 . -- Now you have the distance the object fell, in feet.
because it wants to be low enough to give a blowy