State and explain all the three laws of motion with example
Answers
Answer:
- Newton's first law of motion
everybody persists in the state of rest or in the uniform motion along a straight line unless it is compelled to move from its original position by applying external force on it.
when a bus suddenly start moving then the lower part of the body of the passenger sitting in his or her seat tends to move forward due to inertia of motion and the upper part of the body of the passenger tends to move backwards due to inertia of rest .
- Newton's second law of motion
The he force applied on a body is directly proportional to the mass of the body and acceleration produced in the body due to impressed force applied on it.
- Newton's third law of motion
To every action there is an equal and opposite reaction.
when we shot a gun then the bullet exerts force on the gun this is known as action.then the gun also recalls backwards this is known as reaction.