Question

What is motion and write 1st, 2nd, and 3rd law of motion??

Good morning friends.
How are you??​

Answer 1

Answer:

In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction

Newton's Second Law of Motion says that acceleration (gaining speed) happens when a force acts on a mass (object). ... Newton's Second Law also says that the greater the mass of the object being accelerated, the greater the amount of force needed to accelerate the object.

Newton's third law states that when two bodies interact, they apply forces to one another that are equal in magnitude and opposite in direction. The third law is also known as the law of action and reaction.

Explanation:

I hope this answer help you. Follow for more answers.

Answer 2

$\huge\bold{\displaystyle\rm\purple{Answer}}$

Motion :

• Change in position of an object with respect to its environment in a given interval of time is called motion.
• Atoms molecules, planets, stars and galaxies are all in motion.
• Motion and Rest are always relative but never absolute.

Newton's First law of motion :

• It States that an object will continue to remain in its state of rest or motion along a straight line until an external force act's on it.
• A person standing in a moving bus falls forward, if driver applies brakes suddenly is an application of this law.
• Ft = mv - mu

Newton's Second law of motion :

• The rate of change of momentum of an object is directly proportional to the applied external force.
• A cricket player moves his hands backward while catching a fast cricket ball (application).
• F = ma

Newton's Third law of motion :

• To every action there is an equal and opposite reaction.
• Applications :

1. Collision of two persons
2. Walking of a person
3. Recoil of gun