Water flows out of the reducing elbow at 0.6 ft3/s. Determine the horizontal and vertical components of force that are necessary to hold the elbow in place at A. The pipe and elbow and the water within have a total weight of 250 lb. The water is discharged to the atmosphere at B.

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.