Share It On Facebook Twitter Email. The velocity gradient is to be 790 mpsm the detention time is 40 seconds the operating temperature is 10C and the turbine shaft speed is 100 rpm. Velocity length travelled per unit of time L T In other words in the equation of motion of a particle traveling at a uniform velocity V for a time T the distance travelled would be L.
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Or V M 0 L 1 T -1 M 0 L 1 T 0 -1 M 0 L 0 T -1 Therefore Potential Energy is dimensionally represented as M0 L0 T-1. We can see from the equation defining the coefficient of viscosity the left hand side is force per unit area the right hand v0 d is the velocity gradient that How can thinking dimensionally help us find the flow rate. The Dimension of Angular Velocity The dimensional formula of angular velocity is given by M0 L0 T-1 Where standard unit mass is represented as M length by L and time by T. The amount of friction depends on the fluid viscosity and the velocity gradient that is the relative velocity between fluid layers.