Question

Write the dimensional formula
(i) Thrust
(ii) Velocity gradient
(iii) Angular velocity​

Answer 1

Answer:

thrust is a force so d.f is ML^2T^-2

Explanation:

velocity gradient = change in velocity / distance

so unit sec^-1 hence d.f is T^-1

angular displacement = angular displacement / time so unit = rad / sec

unit is T^-1