Question

a solid body weight 45000g. When places on the chair, the area of contact is found to be 70 cm.sq. unit. Find the pressure

Answer 1

Force acting on body= 45(kg)×10

= 450N

Now

P=f/a;

P=450/0.0070m^2

P=64,285.71 N/m^2

Answer 2

HEY MATE...
HERE'S UR ANSWER...⤵⤵⤵


▶Weight (or force) = 45000g or 45kg

▶Area = 70 sq.cm or .007sq.m


➡Pressure = Force/ Area^2

➡Pressure = 45kg/.007sq.m

➡Pressure = 6428.57 kg/m^2 or 6428.57N

HOPE IT HELPS U...✌✌