Transuranium elements are those with atomic numbers greater than uranium \( (Z > 92) \) and are typically synthesized artificially in laboratories. Atomic Numbers of Some Transuranium Elements:
Derive an expression for maximum speed of a vehicle moving along a horizontal circular track.
If the mean and variance of a binomial distribution are \( 18 \) and \( 12 \) respectively, then the value of \( n \) is __________.