# The Dynamic's of Newton's Laws - PowerPoint PPT Presentation

View by Category
Title:

## The Dynamic's of Newton's Laws

Description:

### Dynamics, Newton,laws, motion, N joule unit, las of motion – PowerPoint PPT presentation

Number of Views:46
Slides: 14
Provided by: jhchism
Transcript and Presenter's Notes

Title: The Dynamic's of Newton's Laws

1
The Dynamics of Newtons Laws
• By Hayden Chism

2
Electric Force
• This is the force that appears when you push
something.
• This electric force of repulsion develops as
electrons of the hand are brought close to the
electrons of an object.

3
Gravitational Force
• The force the pulls two objects together
• This force is extremely weak in comparison to
others

4
Weak Interactions and Nuclear Force
• The force that holds the nucleus of an atom
together is the nuclear force.
• Weak interactions is the force that causes some
atoms to break apart.

5
Newtons First Law of Motion
• A body continues in its state of rest, or of
uniform motion in a straight line, unless acted
upon by a net external force.
• This like how a baseball stays at rest until
thrown by someone, and it stays in motion until
it hits the glove.

6
Newtons Second Law of Motion
• When an unbalanced force acts on a body, the body
will be accelerated.
• This is like how a kid kicks a soccer ball, so
the ball accelerates.

7
Newtons Third Law of Motion
• Every force is accompanied by an equal and
opposite reaction.
• This is like how a air rushes a balloon and
causes the balloon to go up into the air.

8
FMA
• This means that force is equal to the product of
an objects acceleration and mass.
• If a bus is accelerating at 5 mph and its mass
is 1000 kilograms, then the force needed to push
it is 5000 N.

9
MF/A
• This means that mass is equal to force divided by
acceleration.
• If someone is pushing a bus with a force of 1000
N and its accelerating at a rate 10 mph, the
mass is 100 kilograms.

10
AF/M
• This formula means that acceleration equals an
objects mass divided by its mass.
• If a football is thrown with a force of 1000N and
its mass is 50 kilograms, then its acceleration
is equal to 20 mph.

11
WMG
• This means than weight is equal to the product of
an objects mass and the amount of gravity acting
upon it.
• If an object has a mass of 1000 kilograms and the
amount of gravity acting on it is 40 N, then the
weight of the object is 40,000 N.

12
MW/G
• This means that mas is equal to an objects
weight divided by the amount of gravity acted on
it.
• If an objects weight is 500 N and the amount of
gravity acting on it is 100N, then the objects
mass would be 5 kilograms

13
GW/M
• This means that the amount of gravity acting on
an object is equal to its weight dived by its
mass.
• An object that has a weight of 700 N and has a
mass of 70 kilograms, then the amount gravity
acting on it is 100 N.