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Newtons Third Law

Published on Nov 18, 2015

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PRESENTATION OUTLINE

NEWTONS LAWS OF MOTION

BY LANE SORENSEN

1st law
Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.

Trying to get ketchup out of the bottom of the bottle the bottle is thrusted at high rates and the ketchup it halted ubruptly at the nozzle to come out

2nd law
Acceleration is produced when a force acts on a mass. The greater the mass of the object being accelerated the greater the amount of force needed to accelerate the object.

MORE INFO

  • FORCE = MASS times ACCELERATION

Untitled Slide

Mike's car, which weighs 1,000 kg, is out of gas. Mike is trying to push the car to a gas station, and he makes the car go 0.05 m/s/s. Using Newton's Second Law, you can compute how much force Mike is applying to the car

3RD LAW

  • For every action there is an equal and opposite re-action.

Example
The rocket's action is to push down on the ground with the force of its powerful engines, and the reaction is that the ground pushes the rocket upwards with an equal force.

More info
This means that for every force there is a reaction force that is equal in size, but opposite in direction. That is to say that whenever an object pushes another object it gets pushed back in the opposite direction equally hard.

I have just taught you a little bit about newtons 3 laws have a good day Mr. Johnson.