Machines make our work simpler. It is a force producing device by which a large force called load can be overcome by a small applied
Category: SS 2 Physics (1st, 2nd & 3rd Term)
This is the periodic motion of a body or particle along a straight line such that the acceleration of the body is directed towards a
CONDITIONS FOR EQUILIBRIUM A body is said to be in equilibrium if under the action of several forces, it does accelerate or rotate. The
NEWTON’S LAWS OF MOTION Newton’s first law of motion states that everybody continues in its state of rest or of uniform motion in straight line
MEANING OF PROJECTILE A projectile motion is one that follows a curved or parabolic path .It is due to two independent motions at right angle
BASIC DEFINITIONS Displacement: This is the distance traveled in a specified direction. It is a vector quantity. Its unit is metres Distance: This is the
CONCEPT OF SCALAR AND VECTOR QUANTITIES Physical quantities are divided into scalar and vector quantities. A scalar is one which has only magnitude (size) e.g.
POSITION The position of an object in space or on a plane is the point at which the object can be located with reference to