Physics, 30.03.2021 03:30, alimarie9714

Water enters vertically and steadily at a rate of 35 L/s into the sprinkler with unequal arms and unequal discharge areas. The smaller jet has a discharge area of 3 cm2 and a normal distance of 50 cm from the axis of rotation. The larger jet has a discharge area of 5 cm2 and a normal distance of 35 cm from the axis of rotation. Disregarding any frictional effects, determine (a) the rotational speed of the sprinkler in rpm (10-point) and (b) the torque required to prevent the sprinkler from rotating (10-point).

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Water enters vertically and steadily at a rate of 35 L/s into the sprinkler with unequal arms and un...