The surface of water in a water tank of cross section area 750 cm 2 on the top of a house is h m. above the tap level. The speed of water coming out through the tap of cross section area 500 mm 2 is 30 cm/s. At that instant, 
is x x 10 -3 m/s. The value of x will be _____.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(2)
A 1 V 1 = A 2 V 2
750 x 10 -4 V 1 = 500 x l0 -6 x 0.3
= -2x10 -3 m/s
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