For the following questions answer them individually
The power transmitted by a circular shaft rotating at N rpm under action of torque T is:
A belt pulley of 200 mm diameter such that the ratio of tension in tight side and slack side is 1.2. The maximum tension in the belt not to exceed 240 kN. Speed of the pulley is 60 rpm. Find the safe power that can be transmitted by the pulley:
The resultant upward pressure of a fluid on a floating body is equal to the weight of the fluid displaced by the body. This is known as: