Kayjay Kayjay
  • 13-07-2014
  • Physics
Answered

If The dimensions of a brick that weighs 25N are 0.19m x 0.07m x 0.095m. What pressure does the brick exert on the ground if it is resting on its largest face?



Answer :

AL2006
AL2006 AL2006
  • 13-07-2014
1 newton per square meter = 1 pascal of pressure.

The largest face of the brick is (0.19 x 0.095) = .01805 square meter

25N/0.01805 = 1,385 newtons per square meter = 1,385 pascal  = 1.385 kPa
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