A solid weighs 300N. Calculate the pressure exerted by the solid on a surface, if the area of contact is 200 sq.cm.
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area=200 cm sq=2×10ttp4 m sq
force=300N
now pressure=F/A
=300/20000 =3/2×10 ttp-2
1.5×10ttp N/m sq ans
force=300N
now pressure=F/A
=300/20000 =3/2×10 ttp-2
1.5×10ttp N/m sq ans
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