For the following questions answer them individually
A body of mass 5 kg is pushed up to 2 m on a smoth $$30^\circ$$ incline by a force of 60 N acting parallel to the plane. The work done on the body is:
The ratio of equivalent length of the column to minimum radius of gyration is called as:
An engine oil of viscosity $$22.5 \times 10^{-2}$$ (Per.s) is flowing through a pipe of radius 1 m. average velocity of oil through the pipe is 1.2 m/sec. if the velocity profile is parabolic profile then maximum velocity of oil is:
In a 1 = 100 scale model of a harbour, time which corresponds to the prototype tidal period of 12 Hrs will be in Hr: