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Q.5) Water is flowing vertically downwards through a 10 cm diameter pipe at the rate of 50 lps. At a particular location the pipe suddenly enlarges to 20 cm diameter. A point P is located 50cm above the section of enlargement and another point Q is located 50 cm below it in the enlarged portion. A pressure gauge connected at P gives the reading of 19.62 N/cm. Calculate the pressure at location Q neglecting the friction loss between P & Q but considering the loss due to sudden enlargement. What will be pressure at Q if the same discharge flows upwards assuming that the pressure P remains the same. (Loss due to contraction is 0.60, also neglect friction loss between P & Q. (6)