Newtons law's of motion

Question 1

what is force ?

Answer 1

force changes an objects state of motion (N)

Question 2

What is inertia?

Answer 2

inertia is the resistance of a body to change its state of motion.
- as soon as an object or body over come inertia it has momentum
- the bigger the mass the bigger the inertia

Question 3

what is momentum?

Answer 3

momentum is the amount of motion a body posesses

Question 4

What is newtons first law?

Answer 4

for every object in a state of motion, it tends to remain in the state of motion unless an external force is applied to it
- known as the law of inertia

Question 5

what is Newtons second law?

Answer 5

acceleration of an object with a constant mass is directly proportional to the force acting on it
- known as the law of acceleration
- Force = Mass x Acceleration

Question 6

what is Newtons third law ?

Answer 6

for every action there is an equal and opposite reaction
- know as the law of reaction
- the most common application of this law is a persons body weight causing a ground reaction force.