In this system d = 15 cm. D = 35 cm. and the head loss from the venture meter to the end of the pipe is given by hL, = 1.5V2/2g, where V is the velocity in the pipe. Neglecting all other head losses, determine what head H will first initiate cavitations lithe atmospheric pressure is 100 kPa absolute. What will be the discharge at incipient cavitations? Assume a = 1.0 at all locations.

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н T- 20°C Water