Related Questions

The line of action of the buoyant force acts through the centroid of the
A submerged body
B volume of the floating body
C volume of the fluid vertically above the body
D displaced volume of the fluid
The line of action of the buoyant force passes through the centre of gravity of the
A Submerged body
B Displaced volume of the fluid
C Volume of fluid vertically above the body
D Horizontal projection of the body
The horizontal component of buoyant force is
A Negligible
B Same as buoyant force
C Zero
D None of the above
Thee horizontal component of buoyant force is
A negligible
B same as buoyant force
C zero
D none of the above
Buoyant force is
A resultant force acting on a floating body
B equal to the volume of liquid displaced
C force necessary to keep a body in equilibrium
D the resultant force on a body due to the fluid surrounding it
The buoyant force acting on a floating body is dependent on the
A Viscosity of the liquid
B Weight of the liquid displaced
C Depth of immersion of the body
D Surface tension of the liquid
Which of the following physicists explained the existence of Buoyant force?
A Archimedes
B Blaise Pascal
C Charles Augustine de Coulomb
D Issac Newton
If the weight of a body immersed in a fluid exceeds the buoyant force, then the body will
A rise until its weight equals the buoyant force
B tend to move downward and it may finally sink
C float
D none of the above
Buoyant force
A For non-symmetrical bodies is not vertical
B Depends on the depth of the submergence of the floating body
C Depends on the weight of the floating body
D None of these
40 N এর একটি বল 8 kg ভরের একটি স্থির বস্তুর উপর ক্রিয়া করে। 4 sec পর যদি ঘলের ক্রিয়া বন্ধ হয়ে যায় তবে প্রথম থেকে 9 sec এ বস্তুটি কত দূরত্ব অতিক্রম করবে? ( A force of 40 N acts on a fixed object of mass 8 kg. If the action of force stops after 4 sec, what distance will the object travel in 9 see from the beginning?)
A 120 m
B 150 m
C 110 m
D 130 m
E 140 m

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