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Inertia

Published on Nov 30, 2015

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PRESENTATION OUTLINE

SIR ISAAC NEWTON

FIRST LAW OF MOTION

NEWTON'S

AN OBJECT ...

WILL STAY AT REST

AN OBJECT AT REST

AND AN OBJECT ...

STAY IN MOTION

AN AN OBJECT IN MOTION WILL

AT A CONSTANT VELOCITY

UNLESS ACTED UPON BY ...

A NET EXTERNAL FORCE.

UNLESS ACTED UPON BY

An object at rest will remain at rest and an object in motion will maintain a constant velocity unless acted upon by a
net external force.

INERTIA

LAW OF

INERTIA

TENDANCY OF OBJECTS TO RESIST CHANGES IN MOTION

GALILEO'S CONCEPT

GALILEO NOTED

BALL ROLLS TO INITIAL HEIGHT

FRICTION

A FORCE THAT OPPOSES MOTION

MASS

A MEASURE OF INERTIA

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An object at rest will remain at rest and an object in motion will maintain a constant velocity unless acted upon by a
net force.

a = 0
Fnet = 0

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Fbd cars rest cruise
a = 0
Fnet = 0

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