Explain the Acceleration of free fall ?
Answers
It was learned in the previous part of this lesson that a free-falling object is an object that is falling under the sole influence of gravity. A free-falling object has an acceleration of 9.8 m/s/s, downward (on Earth). The numerical value for the acceleration of gravity is most accurately known as 9.8 m/s/s.
its a complicated question to me because i read this in class 8th so complicated because i remembered or not but i remember so its very interesting plus little tough for new lerner if u read this twice ot thrice u will get this exactly lets begin
ACCELERATION OF FREE FALL:
a free fall object has an acceleration of 9.8m/s/s(meter per second square)on the earth
the numerical value for the acceleration free fall object is such important value it gives a special name the uniform formula can be used when dealing with free fall acceleration due to gravity is 9.8m/s2(this value is often taken to be 10m/s2 for convenience
- free falling bodies undergo constant acceleration
- such motion is referred as free fall
- the free fall acceleration is denotes as with symbol small g (g)
at the surface of the earth the magnitude of g is in approx 9.8 m/s2(meter per seconds square)
FREE FALL EQUATIONS KEY:
- Vv (vertical velocity) in (m/s) (meter per second)
- Dv (vertical distance) in meter
- g acceleration due to gravity (10 m/s2)
- t time (in second)