Question

what is this formula used for in physics?? please explain with examples​

Answer 1

Answer:

This formula is used to calculate the u(Initial velocity) of an object when it is falling from a height

Explanation:

This formula is used to calculate the u(initial velocity) of an object when it is falling from a height

Example:-

1)Calculate the initial velocity if the ball fall from a height of 20m where

g = 10m/s2

Ans) u = root (2gh)  

H = Height = 20m  

g = 10

u = root (2gh) = root(2*10*20)

=root(40*10)=root(400)

=root(400) = 20

20m/s = u

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Answer 2

Answer:

initial velocity=square root of (2* acceleration due to gravity*height)

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Na unnoda chemistry question

related to empirical formula answer

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