Advertisements
Advertisements
प्रश्न
Select the correct option.
Thrust acting perpendicularly on the unit surface area is called
पर्याय
pressure
moment of force
down thrust
none of these
Advertisements
उत्तर
pressure
APPEARS IN
संबंधित प्रश्न
Relative density of a substance is expressed in g cm-3.
What is the law of floatation?
State whether thrust is a scalar or vector?
How does the pressure exerted by thrust depend on the area of surface on which it acts? Explain with a suitable example.
A dam has broader walls at the bottom than at the top. Explain.
State the laws of liquid pressure.
A block of iron of mass 7.5 kg and of dimensions 12 cm × 8 cm × 10 cm is kept on a table top on its base of side 12 cm × 8 cm.
Calculate:
- Thrust and
- Pressure exerted on the table top
Take 1 kgf = 10 N.
The area of base of a cylindrical vessel is 300 cm2. Water (density= 1000 kg m-3) is poured into it up to a depth of 6 cm. Calculate : (a) the pressure and (b) the thrust of water on the base. (g = 10m s-2.
Define atmospheric pressure diving suits. Does a diving suit create buoyancy?
The point at which the force of buoyancy is supposed to act is known as ______.
