For the following questions answer them individually
Two shafts, one solid and the other hollow, are made of the same materials and are having length and weight. The hollow shaft as compared to solid shaft is
Which of the following theorem is used for the equilibrium of the body applied with three concurrent coplanar forces?
A body of mass 5 kg accelerates at a constant rate of 2 m/s$$^2$$ on a smooth horizontal surface due to an external force acting at $$30^\circ$$ with horizontal. The magnitude of the force is
The length of the divergent portion of venturimeter in comparison to convergent portion is