0
You can find this by starting the person, from rest, at an infinite distance from the earth, where the force of gravity is essentially zero, but just enough to start the person falling. By using the correct equations for gravitational potential energy and kinetic energy the total energy at that location is zero. As the person falls he gains kinetic energy and losses potential energy so the total remains zero (conservation of energy) and you can show when he hits the earth his maximum velocity will be 11,000 meter/s (that's approximately 24,000 miles per hr.). His actual velocity will be less because of air resisatance. This is the same velocity that a projectile (like a bullet) must , At Least, have to escape the earth's gravity, when fired out into space.
Wiki User
∙ 15y ago
Wiki User
∙ 9y agoIn October of 2012 daredevil skydiver Felix Baumgartner broke the free speed and altitude record. He dived from 128,000 feet and reached a speed that broke the sound barrier.
Wiki User
∙ 14y ago1ft/millisecond
Wiki User
∙ 11y ago125.7 mph
Add your answer:
Earn +20 pts
What is the fastest free fall speed slide called?
Speedick's
Does the speed of free fall affected by the density of the object?
No. When an object is in free fall it has a downward force (it's mass) and an opposite, upward force of air resistance.
How much does the speed of an object in free fall change each second?
9m/s2
What does free fall mean in Newtonian physics?
Free fall in Newtonian physics is when a body has reached terminal velocity and so cannot speed up any more. It is therefore just falling at a set pace and will not reduce or increase that speed.
If an object is in free fall after each second how does the object fall?
The speed of an object in free fall near the earth's surface is always 9.8 meters (32.2 feet) per second morethan it was one second earlier.
How did bldg 7 fall at free fall speed?
Controlled demolition
What is the fastest free fall speed slide called?
Speedick's
What is the worlds fastest free fall speed record as of October 2012?
I think that the fastest free fall speed is limited by physics to 32 ft per second per second.
What was the most daring skydive?
Exiting the airplane without a parachute and having your buddy hand one to you in free fall is fairly daring. It's been done many times starting in the 1960s.
What is the worlds fastest free fall speed called?
The dismal swamp!
What is the worlds fastest free fall speed slide?
the dismal swamp!
Does the speed of free fall affected by the density of the object?
No. When an object is in free fall it has a downward force (it's mass) and an opposite, upward force of air resistance.
What is the world's fastest free fall speed slide called?
Disneys Blizzard Beach water park, located in Florida, features one of the worlds tallest, fastest free-fall speed slides
How much does the speed of an object in free fall change each second?
9m/s2
What does free fall mean in Newtonian physics?
Free fall in Newtonian physics is when a body has reached terminal velocity and so cannot speed up any more. It is therefore just falling at a set pace and will not reduce or increase that speed.
If an object is in free fall after each second how does the object fall?
The speed of an object in free fall near the earth's surface is always 9.8 meters (32.2 feet) per second morethan it was one second earlier.
What is the object of skydiving?
there is no set object, its different for each individual. some feel freedom in free-fall . some just do it to look cool, some because they want to beat the fear of heights i could go on and on. for me : i got all the space i need when i skydive complete freedom, it doesn't matter who you are in free-fall, the thrill and rush of emotions its really ineffable
