KTET Category-3 Physical Science | Physics | Force

Force  Force is any influence that tends to change the state of rest or the uniform motion in a straight line of a body. The action of an unbalanced or resultant force results in the acceleration of a body in the direction of action of the force or it may, if the body...

KTET Category-3 Physical Science | Physics | Types Of Motion

Translatory Motion A body has translatory motion, if all the particles move with the same velocity and their paths are parallel. There are two types of translatory motion. The train moving along a railway track, a body falling freely under the action of gravity, a car...

KTET Category-3 Physical Science | Physics | Relative Velocity

Relative Velocity Relative velocity is the velocity of one body with respect to another body. Suppose two trains A and B are moving parallel to one another with the same velocity and in the same direction. For a passenger in A, B appears to be stationary and vice...

KTET Category-3 Physical Science | Physics | Motion

MOTION If the position of a material system as measured by a particular observer changes with respect to time, that system is said to be in motion with respect to the observer. Absolute motion, has no significance, and only relative motion may be defined. There are...
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