Advertisements
Advertisements
प्रश्न
A body weighing 5 kgf, placed on a surface of area 0.1 m2, exerts a thrust on the surface equal to
विकल्प
50 kgf
5 kgf
50 kgf m-2
5 kgf m-2
Advertisements
उत्तर
5 kgf
APPEARS IN
संबंधित प्रश्न
A man exerts same pressure on the ground whether he is standing or he is lying.
State the unit of thrust
Why do camels or elephants have broad feet?
If someone presses a pointed needle against your skin, you are hurt. But if someone presses a rod against your skin with the same force, you easily tolerate. Explain.
A beaker containing a liquid is kept inside a big closed jar. If the air inside the jar is continuously pumped out, the pressure in the liquid near the bottom of the liquid will
Consider the situation of the previous problem. Let the water push the left wall by a force F1 and the right wall by a force F2.
A brick is kept in three different ways on a table as shown in the following figure. The pressure exerted by the brick on the table will be
 |
 |
 |
| A | B | C |
Hot air is ______ dense than ordinary air.
The shape and size of the solids do not easily change.
Iceberg floats in water with part of it submerged. What is the fraction of the volume of iceberg submerged if the density of ice is ρi = 0.917 g cm–3?
