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Sushant Balay
Asked: 2022-10-29T01:28:55+05:30 In:

The U-tube shown has a uniform cross-section. A liquid is filled in the two arms up to heights `h_(1)` and `h_(2)`, and then the liquid is allowed to move. Neglect viscosity and surface tension. When the levels equalize in the two arms, the liquid will
image
A. be at rest
B. be moving with an acceleration of `g((h_(1)-h_(2))/(h_(1)+h_(2)+h))`
C. be moving with a velocity of `(h_(1) – h_(2)) sqrt((g)/(2(h_(1)+h_(2)+h)))`
D. exert a net force to the right on the tube

The U-tube shown has a uniform cross-section. A liquid is filled in the two arms up to heights `h_(1)` and `h_(2)`, and then the liquid is allowed to move. Neglect viscosity and surface tension. When the levels equalize in the two arms, the liquid will
image
A. be at rest
B. be moving with an acceleration of `g((h_(1)-h_(2))/(h_(1)+h_(2)+h))`
C. be moving with a velocity of `(h_(1) – h_(2)) sqrt((g)/(2(h_(1)+h_(2)+h)))`
D. exert a net force to the right on the tube
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  1. Correct Answer – C

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