Question

Dimensions of critical velocity

Answer 1

Explanation:

Critical velocity in vertical circular motion – Definition. The minimum velocity of an object having circular motion in a vertical plane, at the highest point of the rotation is called Critical Velocity.

Answer 2

Answer:

Vc= Re.n/p.r

Vc= critical velocity

Re= Reynolds no. = M^0L^0T^0

P= density= M^0L^1T^-3

r= radius = L

n = coefficient of viscosity = M^1L^-1 T^-1

Vc = M^1 L^-3 T^2