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Newtons laws and work (NEWTON 2nd LAW (I shot my rocket and when it fell…
Newtons laws and work
interia
NEWTON 2nd LAW
Formula
F=ma basic formula of motion
M=Mass
body of matter with no shape
a=Acceleration
F=Force
Strength or energy
Law
force acting on a body
Mass of body times acclereration
I shot my rocket and when it fell had an impact
This impact can be calculated by m times a.
Also equal to force
Work
work formula
w=FD
F= force
Strength or energy
d=Distnace
how much ground an object covered
W=Work
Force moving a object
Energy
Energy formula
Kinetic energy plus potential energy
height gravity mass
P.E.=mgh
PE=energy
Power to do work
g=acceleration due to gravity
Gained by object from gravitational force
M=mass in kg
Property of matter than measures distance from acceleration
kinetic
Formula
mv*2/2
Faster you go the more kinetic energy
Pool balls hitting each other is an example
Potential
Formula
Mgh
H= height in energy
Closer to the floor the more potential energy
Right before the ground most potential energy
A soccer ball is an example
It goes up then goes down
Right before it lands most potential energy
