Question

what are the laws of motion. Explain each

Answer 1

1. According to the Newton's first law of motion a body continues to be in a state of rest and in a state of uniform motion along a straight line on a some external unbalanced force is applied on the body to change that state.

2. According to the Newton's second law of motion the rate of change of momentum of a body is directly proportional to the external force applied on the body and this change takes place in the direction of the applied force.

3. According to the Newton's third law of motion is about the nature of the force. To every action there is equal and opposite reaction.

HOPE THIS HELPS A LOT.

Answer 2

Heya,

The three laws of motion by Newton are:-

1. An object is said to be in rest or in uniform motion unless an external force acts on it which changes it's state.

This is known as Inertia. Inertia is the tendency of an object to remain in rest or in motion unless an external force acts and changes it's position.

2. The force exerted by an object is directly proportional to the acceleration produced and mass.

From this law we get the formula,
f=ma

3. Every action has an equal and opposite reaction.

Hope it helps u..