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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

1 Medium

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Application +4 | -1

The velocity of kerosene oil in a horizontal
pipe is

5 \, \text{ms}^{-1}.

If

g=10 \, \text{ms}^{-2},

then the velocity
head of oil will be

View answer and explanation

Correct option: A

1.25 m

Option A (1.25 m) is correct because the velocity head is calculated using the formula

v^2 / (2g)

, where v is the velocity and g is the acceleration due to gravity.

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