Question

check the correctness of physical equation f is equals to MV square upon R where f is the centripetal force acting on a body of mass M performing uniform circular motion along a circle of radius r with liner speed v

Answer 1

We know ForceF=mass×acceleration----------(1)

And given ForceF=

r

mv

2

----------(2)

Equating 1 and 2 dimensionaly we get ,

ma=

r

mv

2

MLT

−2

=ML

2

T

−2

L

−1

MLT

−2

=MLT

−2