PHYSICS [2 Mark Question Answer]

F=300N
⇒P=1500Pa
⇒A= ?
⇒A=F/P
⇒A= 300/1500
⇒A=3/15
⇒A=0.2 m²
⇒0.2*100*100= 2000 Cm²
⇒Therefore, The magnitude of a force is= 2000 Cm²

A= 600 Cm²
⇒600/100*100
⇒6/100 m²
⇒P= 12500 pa
⇒F= P*A
⇒Force= 12500*6/100
⇒So, Force= 750 N
⇒Therefore, the magnitude of a force is= 750 N

Force=200N
⇒Area= 0.16 m²
⇒P= F/A
⇒P=200/0.16
⇒P=20000/16
⇒So, P= 1250 pascal.
Therefore, the magnitude of pressure in pascal =1250 Pa

The turning effect produced by a force on a rigid body about a point, pivot or fulcrum is called the moment of force or torque. It is measured by the product of force and the perpendicular distance of the pivot from the line of action of force.
The turning effect produced by a force on a rigid body about a point, pivot or fulcrum is called the moment of force or torque. It is measured by the product of force and the perpendicular distance of the pivot from the line of action of force.