In the given diagram, the sheet of thickness h1 is reduced to thickness h2. Find the correct relation between the velocity of the sheet? Where v1 is entering velocity and v2 is exiting velocity. Assuming the width of the sheet is constant.

In the given diagram, the sheet of thickness h1 is reduced to thicknes

1.	In the given diagram, the sheet of thickness h1 is reduced to thickness h2. Find the correct relation between the velocity of the sheet? Where v1 is entering velocity and v2 is exiting velocity. Assuming the width of the sheet is constant.
A.	v1=v2
B.	v1>v2
C.	v1<v2
D.	no relation exists
Answer» D.