Advertisements
Advertisements
प्रश्न
What force acting on an area of 0.5 m2 will produce a pressure of 500 Pa ?
Advertisements
उत्तर
Area = 0.5 m2
Pressure = 500 Pa
Thrust = ?
`"Pressure" = "Thrust"/"Area"`
Pressure × Area = Thrust
500 × 0.5 = Thrust
250 N = Thrust
Answer: Thrust = 250 N.
APPEARS IN
संबंधित प्रश्न
A liquid exerts pressure in all directions.
Higher we go, greater is the air pressure.
State two factors on which the pressure at a point in a liquid depends.
Which fact about liquid pressure does the diagram in fig. illustrate.
Describe an experiment to show that liquid pressure depends on the density of liquid.
Liquid pressure decreases with the decrease of depth.
State whether true or false. If false, correct the statement.
The shape of an object helps to determine whether the object will float or not
The pressure at the bottom of a tank containing liquid does not depend upon the ______.
The pressure does not depend upon ______.
A solid floats in liquid with a portion of it being submerged. Then ______.
- The liquid exerts an upthrust equal to the weight of the solid
- The weight of the dispersed liquid is equal to the weight of solid
- Solid exerts a force equal to its weight on liquid
