Physics, asked by raquibquamer, 1 year ago

1.Calculate the pressure when a force of 200 N is exerted on an area of a) 10m2 b)5m2.
2.When a force of 5N acts on a surface,it produces a pressure of 500 Pa.The area of surface then must be:
3.The pressure of 10 kpa acts on an area of 0.3m2.The force acting on the area will be:
4.What force acting on an area of 0.5m2 will produce a pressure 500 Pa.

Please help me I want answer of all these questions please it's urgent please. I need answer of these questions

Answers

Answered by mansoornasir96

Answer:Q(1):

(a)200/10=20N/m2

(b)200/5=40N/m2

Q(2):

Pressure=Force/Area

500=50/a

Area=0.1m2

=1000cm2

Q(3):

Pressure=Force/area

10000=Force/0.3

Force=3000N

Q(4):

Force=500*(multiply by)0.5

Force=250N

If anything is wrong let me know

Explanation:

Pressure=Force acting/Area

1kPa=1000Pa

1m2=10000cm2

raquibquamer: sorry that above message contains some mistake . it should be more long can u do it in long manner . this is correct one

mansoornasir96: Ok

raquibquamer: thnx

raquibquamer: when u will send bcoz it's urgent

mansoornasir96: I sent it in comments but it didn’t appear

mansoornasir96: Right now

mansoornasir96: Message me so i can send it there

mansoornasir96: I haven’t answered that much answers to able to message anyone

raquibquamer: i didn't understood what u r saying

mansoornasir96: The answer can’t be written in the comments

Answered by bharatsunil2007

Answer:

the answer is 20 n/m2 and 40 n/m2

Explanation:

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