Physics, asked by sahun4383, 2 months ago

weight of brick is 40 n its length breath and height are 20cm 10 cm and 5 cm find maximum pressure exerted on a horizontal surface​

Answers

Answered by amitnrw
1

Given : weight of brick is 40 n its length breath and height are 20cm 10 cm and 5 cm

To find :  maximum pressure exerted on a horizontal surface​

Solution:

length breath and height are 20cm 10 cm and 5 cm

Surface area of faces are

20  * 10  = 200 cm²

20 * 5 = 100 cm²

10 * 5  = 50 cm²

Hence minimum surface area of any face = 50 cm²

= 50/10000 m²

= 1/200 m²

Pressure = Force / Area

Force = 40N

Pressure would be maximum when Surface area is minimum

Pressure = 40/ (1/200)

= 40 * 200

= 8000 N/m²  or  Pascal

= 8 kN/m²  or  kPascal

maximum pressure exerted on a horizontal surface​ 8 kN/m²  or  kPascal

Learn More:

37. The pressure P'on an object is given as the force applied on the ...

https://brainly.in/question/24810690

A man weighing 60 kg stands on a wooden plank 1 m long and 40 ...

brainly.in/question/14108702

A force of 100N is applied to an object of area 2m square . Calculate ...

brainly.in/question/4547283

7 Pascal pressure exerted by 500 gm water when area of base is 0.7 ...

brainly.in/question/22453447

Similar questions