Consider the expression ∫v×dvg−bv2=a, in which v and g are speed and acceleration due to gravity respectively. What is the dimensional formula of ‘b’.
L−1
T−2
L
T−1L−2
Given Expression ∫vdvg−bv2=aWhere v=Speed= LT−1g= acceleration due to gravity= LT−2Dimensionally [b]=[g]v2=LT−2LT−12=L-1