If the area of head is 15cm×15cm, how much is pressure when the force is 35N ?
Answers
Answered by
0
fomulas to be used here ( and very imp. to remember )
P (pressure) = F(force) / A (Area on which force acts)
As there in the question,
F = 35 N or 35 kg m s^-2
since, force is in m (SI unit) we also need A in m^2.
A = 15 cm x 15 cm = 15/100 m x 15/100 m = 225 x 10^-4 m^2 [ as 1 cm = 1/100 m]
So, we get P = 35 / 225 x 10^-4 = 1555.56 Pa (approx.)
If you find this ans helpful pls mark brainliest!
Similar questions