Question

check the correctness of the equation v=√GM/R​

Answer 1

Answered

Check the correctness of the formula:- t = 2 pie under root l/g where t = time period l = length of pendulum g = acceleration due to gravity

Asked by | 17th Apr, 2012, 08:46: PM

Expert Answer:

t = 2 pie (sqr (l/g))

dimensions of t = T

dimensions of l = L0M T0

dimenstion of g = L0MT-2

So sqrt(1/g) = sqrt ( L0M T0 / L0MT-2) = sqrt(T2) = T

and 2pie does not have any dimensions

So T = T