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,