Question

An object is falling freely under the
gravitational force. Its velocity after
travelling a distance h is v. If v depends
upon gravitational acceleration g and
distance, prove with dimensional
analysis that v=kJgh where k is a
constant​

Answer 1

Correct Question–

The velocity of freely falling body is a function of the distance fallen through (h) and acceleration due to gravity (g). show by method of dimensions that v=k√gh where k is constant.

To prove ~ v = k√gh

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SOLUTION

above look at the attachment.

And Hence prooved

Hope my handwriting will not irritate u