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## the dynamics of newtons laws

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### newtons laws – PowerPoint PPT presentation

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Title: the dynamics of newtons laws

1
Force In motion
• By Brittaney Hamm?

2
Gravitational Force
• Gravitational Force is an extremely weak force in
comparison to the other forces.
• Examples If two tennis balls are held one meter
apart, the gravitational force between them is
only o.oooooooooo1 newton.

3
Magnetic force
• Magnetic force, like electric forces, are very
large in comparison to gravitational forces.
• Examples In fact, magnetic forces are produced
by moving electric charges.

4
Nuclear Force
• Nuclear forces are much stronger than any of the
other forces.
• Examples The nuclear force holds the nuclear of
an atom together in spite of the strong electric
force of repulsion between its protons.

5
Newton's three laws
6
Newtons First law
• The first law says that an object at rest tends
to stay at rest, And an object in motion tends to
stay in motion, with the same direction and
Speed.
• Examples With no outside forces this object will
never move. With no outside forces this object
will never stop.

7
Newtons Second law
• The second law says that the acceleration of an
object produced by a net (total) applied forces
is directly related to the magnitude of the
force, And inversely related to the mass of the
object (inverse is value that is one over another
number the inverse of 2 is ½)
• Examples Fma the more force the more
acceleration.

8
Newtons Third law
• The third law says that for every action (force)
there's is an equal and opposite reaction
(force).
• Examples Is similar to a kick when a gun fires a
bullet forward.

9
The formulas of motion
10
FMxA
• A force accelerates a mass.
• A force is measured in terms of the acceleration
it gives to a standard mass.
• For an example you would have multiply 90/109

11
MF/A
• A force accelerates a mass.
• A force is measured in terms of the acceleration
it gives to a standard mass.
• For an example you would have to divide 20/54

12
AF/M
• A force accelerates a mass.
• A force is measured in terms of the acceleration
it gives to a standard mass.
• For an example you would have to divide 144/12
12

13
WMxG
• A force accelerates a mass.
• A force is measured in terms of the acceleration
it gives to a standard mass.
• For an example you would have to multiply 12x12
144

14
GW/M
• A force accelerates a mass.
• A force is measured in terms of the acceleration
it gives a standard mass.
• For an example you would have to divide 45/95
thats how you would solve the problem.

15
MW/G
• A force accelerates a mass.
• A force is measured in terms of the acceleration
it gives to a standard mass.
• For an example you could do 64/ 8 and then you
would have to find out the acceleration to solve
it.

16
Dynamics
• Dynamics is deals with the cause of motion
(forces) rather than motion itself.