Advertisements
Advertisements
प्रश्न
What do you understand by the free fall?
उत्तर
Free fall means motion of a body under the gravity of earth only.
APPEARS IN
संबंधित प्रश्न
What force is responsible for the earth revolving round the sun ?
What do you mean by the term free fall ?
What do you understand by the term 'acceleration due to gravity of earth' ?
Name the force which wears away two surfaces as they move over one another.
The acceleration produced in a body by a force of given magnitude depends on
A car is moving with a uniform velocity 30 ms-1. It is stopped in 2 s by applying a force of 1500 N through its brakes. Calculate the following values : The retardation produced in car.
A body is projected vertically upward with an initial velocity u . If acceleartion due to gravity is g , the time for which it remains in air , is :
Explain why:
Objects fall to the earth.
Write scientific reason.
When we drop a feather and a stone at the same time from a height the stone reach the earth faster than a feather.
Write a short note.
Free Fall
