Calculate the atmospheric pressure acting on the head of a person if the area of his head is 10 cm X 10 cm and the amount of atmospheric pressure present over his head is 1000kg
Answers
Answered by
1
Answer:
Explanation:
area on your head=(10×10)cm=
atmospheric pressure=
weight is nothing but force,
PRESSURE=FORCE/AREA
FORCE=PRESSURE×AREA
FORCE=1.01×10^5×100
Force=1.01×10^7 Newton
Hence, the weight on the air that you are carrying will be 1.01×10^7 newtons
Answered by
1
Answer:
0.98 Pa
Explanation:
We know that
Pressure = Thrust/Area
Here,
Given,
Length = 10 cm
Breadth = 10 cm
Pressure = 1000 Kg
Area = 10*10 cm^2 = 100 cm^2
Force = 10 kg× 9.8 m/s = 98 N
Therefore,
Pressure = 98/100 Pa = 0.98 Pa
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