Question

if velocity , time and force ( V,T,F) are concederd as fundamental quantities the dimensional formula for mass will be ...... options a) FTV b) F-¹TV c) FTV-¹ d) FT-1V .​

Answer 1

Answer:

c) FTV-¹

Explanation:

Let the notation for mass be M.

M = F/A (mass can be represented by force/acceleration as F = M*A)

now, A = V/T (rate change of velocity is acceleration)

substituting for A in the first equation we get,

M = F*T/V

Hence, M's dimensional formula will be FTV-¹.