Physics catch up

Newton’s First Law of Motion

Newton’s 1st law states that a body at rest or uniform motion will continue to be at rest or uniform motion until and unless a net external force acts on it.

Newton’s first law of motion implies that things cannot start, stop, or change direction all by themselves, and it requires some force from the outside to cause such a change. This property of massive bodies to resist changes in their state of motion is called inertia. The first law of motion is also known as the law of inertia.

Newton’s Second Law of Motion

Newton’s 2nd law states that the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the object’s mass.

Newton’s second law of motion describes what happens to the massive body when acted upon by an external force. The second law of motion states that the force acting on the body is equal to the product of its mass and acceleration.

Newton’s second law describes precisely how much an object will accelerate for a given net force.

Newton’s Third Law of Motion

Newton’s 3rd law states that there is an equal and opposite reaction for every action.

Newton’s third law of motion describes what happens to the body when it exerts a force on another body.

When two bodies interact, they apply forces on each other that are equal in magnitude and opposite in direction. To understand Newton’s third law with the help of an example, let us consider a book resting on a table. The book applies a downward force equal to its weight on the table. According to the third law of motion, the table applies an equal and opposite force to the book. This force occurs because the book slightly deforms the table; as a result, the table pushes back on the book like a coiled spring. Newton’s third law of motion implies the conservation of momentum.

Newton’s Third Law of Motion

Newton’s 4th law states that loose motion cannot be done in slow motion.

I don't think this needs any explanation. We all have experienced this probably more than one time in our lives.

Wait, wait there are new Newton's laws

Newton’s 69th Law of Motion 

(This is a variant of 3rd Law. 

3*2=6 and 3*3=9,  Note: we already have 3*1=3rd law from original Newton)

Newton’s 69th law states that every gazette has a reverse gazette.

This is self explanatory (oh, pardon me, we all are Sri Lankan, right?)

You take care.