WHAT YOU ARE LEARNING TODAY

Can anyone tell me the three main ideas of newtons laws?

Untitled Slide

NEWTONS FIRST LAW OF MOTION

• An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

WHATS THE DIFFERENCE BETWEEN

• A car and a truck?

Well a car isn't meant to be taken off road it's more of a cool calm collected type deal and they can't really haul anything either ; now trucks are meant for hauling (torque) and off road because they have more suspension and are built for it. Cars are more race worthy while trucks eh, you could argue the fact that they could be raced but best not to be. Also another thing is cars are meant to be more stylish than trucks meaning more luxury.

NOW BACK TO THE SUBJECT OF CARS

HOW IT APPLIES TO A CAR:

• In a automatic tranmission When it's in park it remain at rest
• Unless you put it into drive then it's in motion unless you use the breakes

It's a different story how ever with a manual car

CLUTCH PEDAL

And or you could also use this thing called the "gas pedal" for automatic which no need to shift gears just put it in drive and go...

What's Newton's second law?
Well Newton's second law of motion predicts the behavior of objects for which all existing forces are balanced. Objects at equilibrium (the condition in which all forces balance) will not accelerate. An object will only accelerate if there is a net or unbalanced force acting upon it,changing its speed, direction, or both speed and direction.

How Newton's second law plays part in a car . A piston draws air into the cylinder through an intake port. The intake valve closes and the air/fuel mixture compresses as the piston moves back up. Once the mixture is fully compressed, it is ignited and explodes forcing the piston down (this is known as the power stroke). An exhaust valve opens and the burned gases are expelled out of the cylinder as the piston moves back up to complete its cycle.

Which means that all the pistons have to be at a state of equilibrium in order for the vehicle to run properly

WHAT IS NEWTONS THIRD LAW?

Newtons cradle
Great example of equal and opposite reaction

BUT THATS NOT WHAT WE ARE STUDYING TODAY

WE ARE STUDYING

• Can anyone tell me?

DUH CARS !!

NOW TIME FOR A SHORT VIDEO

NOW THAT WAS INTENSE !

• Can anyone explain how Newton's third law affected them?

THATS ALL FOLKS!

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• Kyler Lilly
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• Kyler Lilly