A turbine generates 4.3 horsepower to the mechanical drive train. Power is transmitted through a solid 0.6 in diameter round steel shaft rotating at 1500 rpm. It is being proposed to replace the round steel shaft with a solid square shaft of the same material. Evaluate the proposal using the following steps: (a) Calculate the torque output of the turbine. (b) What is the maximum shear stress in the round shaft

An engine, weighing 3000 n, is supported on a pedestal mount. it has been observed that the engine induces vibration into the surrounding area through its pedestal at the maximum operating speed. determine the stiffness of the dynamic vibration absorber spring in (n/m) that will reduce the vibration when mounted on the pedestal. the magnitude of the exciting force is 250 n, and the amplitude of motion of the auxiliary mass is to be limited to 2 mm note: in this question type-in right numbers, no decimals, no fractions, no unit. approximate to right number if needed