Related Questions

The time oscillation of a floating body with increase in metacentric height will be
A same
B higher
C lower
D lower/higher depending on weight of body
The meatcentric height is the distance between the
A Centre of gravity of the floating body and the centre of buoyancy
B Centre of gravity of the floating body and the metacentre
C Metacentre and centre of buoyancy
D Original centre of buoyancy and new centre of buoyancy
The time of oscillation of a floating body is
A Longer, if metacentric height is increased
B Independent of the metacentric height
C Dependent on the buoyant forces only
D None of these
It is observed that in a certain sinusoidal oscillation, the amplitude is linearly dependent on the frequency f. If the maximum velocity during the oscillation is V, then V must be proportional to
A f
B $$\frac{1}{{\text{f}}}$$
C $$\frac{1}{{{{\text{f}}^2}}}$$
D f2
I saw a floating flower in the pond. Here floating is__
A A gerund
B A participle
C A main verb
D An infintitive
PHP can automatically convert integers to floating point numbers and floating point numbers to integers.
A TRUE
B FALSE
The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)
A $$\frac{{{\text{P}}l{\text{A}}}}{{\text{E}}}$$
B $$\frac{{{\text{P}}l}}{{{\text{AE}}}}$$
C $$\frac{{\text{E}}}{{{\text{P}}l{\text{A}}}}$$
D $$\frac{{{\text{AE}}}}{{{\text{P}}l}}$$
If a body floating in a liquid occupies a new position and remains at rest in this new position, when given a small angular displacement, the body is said to be in __________ equilibrium.
A Neutral
B Stable
C Unstable
D None of these
If a body floating in a liquid returns back to its original position, when given a small angular displacement, the body is said to be in
A Neutral equilibrium
B Stable equilibrium
C Unstable equilibrium
D None of these
The resultant upward pressure of a fluid on a floating body is equal to the weight of the fluid displaced by the body. This definition is according to
A Buoyancy
B Equilibrium of a floating body
C Archimede's principle
D Bernoulli's theorem

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