The sprinkler shown consists of a pipe AB mounted on a hollow vertical shaft. The water co...

The sprinkler shown consists of a pipe AB mounted on a hollow vertical shaft. The water comes in the horizontal pipe at O and goes out the nozzles at A and B, causing the pipe to rotate. Letting d = 7 in., determine the angular velocity of the sprinkler ωs, and , the magnitude of the acceleration of B, if B is moving with a constant speed υB = 20 ft/s. Assume that the sprinkler does not roll on the ground.

Figure P6.11