Question

The distance covered by freely falling body in two seconds

Answer 1

Answer:

19.6metres

Explanation:

All the explanation is clearly given in the photo

Answer 2

Answer:

The answer is 19.6 m

In mechanics, "freefall" refers to a state in which a body is free to travel in any direction while subject to gravity. For instance, the planets are falling freely through the Sun's gravitational field.

Explanation:

A body is said to be in free fall whenever it is only being moved by the gravity of the earth. As a result of external pressure acting on the ball, its velocity will quicken. The term "gravitational velocity" is also used to describe this rate of free fall. Simply put, a free fall is a downwards motion that has no initial force or speed. Our planet has the innate ability to draw things to it. Therefore, a free fall for any object at any height without even any support is just a natural occurrence on Earth.

freely falling body

distance covered by it after 2 sec,

we know that

$D=\frac{1}{2} *a*t^{2}$

for free fall

$a=9.8m/s^{2}$

$D=\frac{1}{2} *9.8*2^{2}$

   $=19.6 m$

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