Obtain an expression for reaction of the discharged flow through an orifice in a vessel.

Q: State Newton's Law of Motion with example.

A: Newton’s first law of motion states that every object remains to be in the state of motion, unless a...

Q: What is atmospheric pressure? Give an expression for change in atmospheric pressure with height.

A: Atmospheric pressure:Atmospheric pressure is the pressure exerted by the group of gases on any objec...

Q: A U-tube contains water and methylated spiruit seperated by mercury. The mercury column in the two a...

A: The mercury columns in 2arms are at level

Q: Why is it not possible to separate two pieces of paper joined by glue or gum?

A: The adhesive force between glue and paper molecules is much greater than the adhesive force between ...

Q: Assuming the earth to be a sphere of uniform mass density, how much would a body weigh half way down...

A: Click to see the answer

Q: the radius of a sphere is measured to be [6.50+-0.20cm, and its mass is measured to be 1.85+-0.20kg ...

A: Consider the expression of density:

Q: What is an orbital acceleration on an object? Explain it by giving an example.

A: Click to see the answer

Q: Two soap bubbles have radius in the ratio 1:2 Compare the excess of pressure inside these bubbles. A...

A: It is given that the ratio of the radii of the two soap bubbles is 1:2.

Q: A block with mass M = 5.65 kg is sliding in the positive x-direction at V, = 8.40 m/s on a frictionl...

A: The given values are,