an object exerts of force of 50 newton on a bed of sand the area of the object is 20 cm square find the pressure in SI unit.
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1
force = 50 N
area = 20 cm² =20/10000 m2 (1m²=10000cm²)
pressure =(50 x10000)/20
=25000 N/m²
=25000pa
area = 20 cm² =20/10000 m2 (1m²=10000cm²)
pressure =(50 x10000)/20
=25000 N/m²
=25000pa
Answered by
1
Preasure=Force/Area
P=50/20×10^-2 metre
P=5×10^2/2
P=250Nm^2
P=50/20×10^-2 metre
P=5×10^2/2
P=250Nm^2
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