A closed tank containing water is moving in a horizontal direction along a straight line at a constant speed. The tank also contains a steel ball and a bubble of air. If the tank is decelerated horizontally, then________________?

Fluid Mechanics 02/05/2020

1. the ball will move to the front
2. the bubble will move to the front
3. the ball will move to the rear
4. the bubble will move to the rear
Find out which of the above statements are correct ?

A. (1) and (2)
B. (1)and(4)
C. (2) and (3)
D. (3) and (4)

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