Advertisements
Advertisements
प्रश्न
Pascal’s law is used in
विकल्प
hydraulic lift
brake system
pressing heavy bundles
All the above
उत्तर
All the above
APPEARS IN
संबंधित प्रश्न
Consider the equations `P=lim_(triangles->0)"F"/(triangle"S")` and P1 - P2 = pgz. In an elevator accelerating upward
Name and state the principle on which a hydraulic press works. Write one use of hydraulic press.
In a hydraulic machine, a force of 2 N is applied on the piston of area of cross section 10 cm2. What force is obtained on its piston of area of cross section 100 cm2 ?
The areas of pistons in a hydraulic machine are 5 cm2 and 625 cm2. What force on the smaller piston will support a load of 1250 N on the larger piston? State any assumption which you make in your calculation.
Select the correct option.
The pressure exerted by 50 kg (g = 10 m/s−2) on an area of cross-section of 2 m2 is
The atmospheric pressure at a place is 650 mm of Hg. Calculate this pressure in Pascals (Pa).
State the principle on which Brahma press depends.
State Pascal’s law.
Assertion: Pascal’s law is the working principle of a hydraulic lift.
Reason: Pressure is thrust per unit area.
