Download Newton*s Three Laws of Motion

Newton’s Three Laws of Motion
By Yarelis Barrera
Isaac Newton
• Isaac Newton was born on January 4, 1643
in a hamlet in Lincolnshire, England
• He passed away March 31, 1727, he lived to be
84 years- old.
• Formulated gravitational theory in 16651666 after watching an apple fall out of a tree.
Galileo
• Galileo was born in 1564 and died in 1642
• Galileo proved the Copernican hypothesis
• He made us understand how objects moved
on the surface of Earth and of gravity.
First Law of Motion
• Every object in a state of uniform motion
tends to remain in that state of motion
unless an external force is applied to it.
• First law of motion is when an object is
moving and there’s something that makes it
stop.
Second Law of Motion
• The relationship between an object's mass m, its
acceleration a, and the applied force F is F = ma.
Acceleration and force are vectors (as indicated by
their symbols being displayed in slant bold font); in
this law the direction of the force vector is the same
as the direction of the acceleration vector.
• Second law of motion is when velocity of an object
changes when it is subjected to an external force
Third Law of Motion
• For every action there
is an equal and opposite reaction.
• Third law of motion is when there
is always an equal and opposite
reaction for every action in nature