NEET UG PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

1 Easy

1 of 1

Application +4 | -1

The reading of pressure meter attached with a closed pipe is

3.5 \times 10^4 \mathrm{~N} / \mathrm{m}^2

. On opening the valve of the pipe, the reading of the pressure meter is reduced to

3.0 \times 10^5

\mathrm{N} / \mathrm{m}^2

. Calculate the speed in

\mathrm{m} / \mathrm{s}

of the water flowing in the pipe.

View answer and explanation

Correct option: A

Option A (10) is correct because the speed of water is calculated using Bernoulli's equation, relating the pressure difference to the kinetic energy of the water flow.

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