railway RRB Technician Grade 1 Mock Test 2024 Physics Units, Dimensions and Measurements Dimensional formulae and dimensional equations
The distance travelled by an object is expressed by s = A + Bt + Ct2 where t is the time. The dimensions of A, B and C respectively are
1
[L], [LT-1], [LT-2]
2
[L], [L] , [LT-2]
3
[L], [L-1], [LT]
4
[T], [LT-2], [LT-2]