Answer:
A simple pendulum made up of a small suspended from a long thread of length I is set inte oscillation. If the period T of the oscillation is related to m, I and the acceleration due to gravity, g by the equation mass
k * m ^ x * P * y ^ z
T where x, y, z'and k are dimensionless constants, use dimensional analysis to obtain values of the constants x y, and z and hence an explicit expression for T.