Advertisements
Advertisements
प्रश्न
A normal force of 200 N acts on an area of 0.02 m2. Find the pressure in pascal.
Advertisements
उत्तर
Pressure =`"Force"/ "Area"`
`(200N)/(0.02m^2)`
= ` (200xx100)/2`=`10000 N//m^2 or 10000 Pascal`
APPEARS IN
संबंधित प्रश्न
Explain why Hydrostatic pressure is a scalar quantity even though the pressure is force divided by area.
A 50 kg girl wearing high heel shoes balances on a single heel. The heel is circular with a diameter 1.0 cm. What is the pressure exerted by the heel on the horizontal floor?
A man exerts same pressure on the ground whether he is standing or he is lying.
Define the term ‘pressure’ and state its unit.
Calculate the pressure in pascal exerted by a force of 300 N acting normally on an area of 30 cm2.
How much thrust will be required to exert a pressure of 20,000 Pa on an area of 1 cm2.
Calculate the pressure exerted on a surface of 0.5 m2 by a thrust of 100 kgf.
A chapatti maker is a machine which converts balls of dough into chapatties. What effect of force comes into play in this process?
If the same force is made to act on a larger area, the pressure ______.
In petrol bunks, in what unit is tire pressure measured?
