velocity

For a flowing fluid, a dimensionless combination of velocity (V), length scale (l), and acceleration due to gravity (g) would be

Consider a velocity vector, $\vec{V}$ in (x, y, z) coordinates given below. Pick one or more CORRECT statements(s) from the choices given below. $\vec{V} = u\hat{x} + v\hat{y}$

A particle of mass 2 kg is travelling at a velocity of 1.5 m/s. A force f (t) = 3t^2 (in N) is applied to it in the direction of motion for a duration of 2 seconds, where t denotes...

In a laboratory, a flow experiment is performed over a hydraulic structure. The measured values of discharge and velocity are 0.05 m³/s and 0.25 m/s, respectively. If the full scal...