Physics, asked by gopanpavi2, 1 year ago

a brick is 32 cm long , ten cm wide and 10 cm thick . it weighs 16n and is lying on the ground . find the pressure exerted by the brick on the ground

Answers

Answered by siddu5494

Pressure=weight/Area

here wt.=16N and Area=32x10

so Pressure=16/(32x10)=1/20

=0.05

gopanpavi2: THANKS MAN I LOVE YOU A LOT,

gopanpavi2: now i can do my physics.

siddu5494: k bro.keep studying.

gopanpavi2: but its wrong

gopanpavi2: its 500 pa

siddu5494: oh .. hw??

siddu5494: oh yes we need to take care of units.

gopanpavi2: no probs

siddu5494: 0.05 is in N/cm2 to convert it to N/mm2

Answered by Anonymous

Area = 32 × 10 × 10 cm^2

Weight = 16 N

Pressure = Weight / area

Pressure = 0.005 Pa

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