Question

Water flowing with the velocity of 3 m/s in a 4 cm diameter pipe enters a narrow pipe having a diameter of only 2 cm. Calculate the velocity of the narrow pipe.???

Answer 1

Answer:

12m/s

Explanation:

applying eq of continuity a1v1=a2v2

here a1 is PIE 4/10000

HERE a2 is pie 1/10000

v1 is 3

put all value is eq1 to get v2 which is your answer