answersLogoWhite

0

Free fall acceleration can be considered constant near Earth's surface because the gravitational force acting on an object is primarily determined by the mass of the Earth and the distance from its center. Within a few hundred miles of Earth's surface, these factors do not vary significantly, resulting in a consistent acceleration due to gravity of approximately 9.81 m/s^2. Therefore, objects in free fall experience a nearly constant acceleration regardless of their mass or size.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Continue Learning about Physics

Why a free fall acceleration van be regarded as a constant for objects falling within a few hundred miles on earth's surface?

The acceleration due to gravity (free fall acceleration) is approximately 9.81 m/s^2 near the Earth's surface. Within a few hundred miles on Earth's surface, the gravitational force remains relatively constant, so the acceleration experienced by falling objects remains constant. This allows us to treat free fall acceleration as a constant in practical situations.


Explain why free-fall acceleration can be regarded as a constant for objects falling within a faw hundred meters of earth's surface?

Since the radius of Earth is far greater(rough: 6400km) than a few 100m, you can neglect that distance and still have g=9.80 (g=GM/(R^2), with R being the radius of earth, the extra few hundred metres has a neglible effect on the result of the calculation


What travels through space at a speed of three hundred thousand kilometers per second?

Light travels through space at a speed of three hundred thousand kilometers per second, which is approximately 186,000 miles per second. This speed is constant in a vacuum and is the fastest speed possible in the universe according to the theory of relativity.


What temp is a bullet when fired form a 9mm?

When a bullet is fired from a 9mm handgun, the temperature of the bullet can reach several hundred degrees Celsius due to the friction and compression generated from the explosion in the chamber and the acceleration down the barrel.


What is a 1958 max planck coin worth?

The value of a 1958 Max Planck coin can vary depending on its condition and rarity. Generally, these coins can be worth anywhere from a few dollars to a few hundred dollars. It is recommended to have the coin appraised by a professional to get an accurate valuation.

Related Questions

Why a free fall acceleration van be regarded as a constant for objects falling within a few hundred miles on earth's surface?

The acceleration due to gravity (free fall acceleration) is approximately 9.81 m/s^2 near the Earth's surface. Within a few hundred miles on Earth's surface, the gravitational force remains relatively constant, so the acceleration experienced by falling objects remains constant. This allows us to treat free fall acceleration as a constant in practical situations.


Explain why free-fall acceleration can be regarded as a constant for objects falling within a faw hundred meters of earth's surface?

Since the radius of Earth is far greater(rough: 6400km) than a few 100m, you can neglect that distance and still have g=9.80 (g=GM/(R^2), with R being the radius of earth, the extra few hundred metres has a neglible effect on the result of the calculation


What is the acceleration when the unbalanced force is sixty newtons and the mass is one hundred and fifty kilograms?

Acceleration is 0.4m/s^2


How much does one hundred pounds weigh?

It depends on the force of gravitational acceleration.


What is the speed of a motorcycle?

Motorcycles are quite fast things. They have very quick acceleration, and they can go as fast as up to over two hundred miles per hour.Ê


Is the moon doubling size every hundred years?

No, the moon is not doubling in size every hundred years. The moon's size remains relatively constant, as its distance from Earth and size do not change significantly over such a short period of time.


Is it ok to drive a new car on a long trip within the?

yes no problem but drive gently for the first few hundred miles avoid heavy acceleration look in the owner s hanbook they explain this


What could cause hesitation on acceleration on a 2005 ford five hundred?

Hesitation on acceleration in a 2005 Ford Five Hundred could be caused by several issues, including a clogged fuel filter, a failing fuel pump, or dirty fuel injectors, which can restrict fuel flow to the engine. Additionally, problems with the ignition system, such as worn spark plugs or faulty ignition coils, may lead to misfires and poor acceleration. Another potential cause could be a malfunctioning mass airflow sensor or throttle position sensor, affecting the engine's air-fuel mixture. Regular maintenance and diagnostic checks can help identify and resolve these issues.


What has the author H R Schenck written?

H. R. Schenck has written: 'Proceedings at the celebration of the one hundred and sixtieth anniversary of the Falling Spring Presbyterian Church' -- subject(s): Accessible book


What are all the phases in the hundred meter race?

The hundred meter race typically involves four main phases: the start, acceleration, maximum speed, and deceleration. The start phase includes the athlete getting into the blocks and reacting to the starting gun. During the acceleration phase, runners build up speed, transitioning into maximum speed where they maintain their top velocity. Finally, in the deceleration phase, athletes may begin to lose speed as they approach the finish line, but optimal performance focuses on minimizing this slowdown.


When do you use average speed to measure?

Average speed can be used to measure the distance traveled by an object when the acceleration is constant. x = v * t. When acceleration is a constant, the average speed can be plugged into the equation with time to yield distance.


How do you write five hundred three hundred thousandths in numbers?

Fundamentally, based on the wording of the problem, I believe that the answer is [(503)/(100,000)]. Other answerers appear to have considered that the fundamental answer is instead [(500)/(300,000)]. Neither of these expressions reduces to 0.00375, which was the last answer I found. Perhaps this should be regarded as a lesson in why it is preferable to write numbers in digits and mathematical expressions only!