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All Physics Equations Available Here !!

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guru007:

--- Quote from: Q80BOY on June 03, 2009, 07:04:50 am ---
--- Quote from: guru007 on June 03, 2009, 04:08:34 am ---
What is 1/sinC ?????????????

plzzz help me with this and definition of hooke's law ??

--- End quote ---

Refractive Index = 1 / Sine (Critical Angle)

Hooke's Law: A material obeys Hooke's law if, beneath its elastic limit, the extension is proportional to the load.
Equation: Force = mass x extension

hope this helps  :)




--- End quote ---


Thanks a lot buddy !!!

+rep rite away

Enia:
Thanks a lot!! (and yes...I'm not sure if I replied to this before so I'm doing it again since it really helped) =P

junky demon:

--- Quote from: rekomeko on June 02, 2009, 05:36:45 pm ---
--- Quote from: Q80BOY on June 02, 2009, 04:04:41 pm ---
--- Quote from: Ghayth on June 02, 2009, 04:02:04 pm ---Hey um what about the U V A S T equations ?
The ones related to free fall ?
We dont need to memorise those ?

--- End quote ---

hey,

sorry but, ive never heard of these  :-[

thanks



--- End quote ---
:O these are important!!!

Here are they:

v=u+at

v2(squared)=u2(squared)+2as

s=1/2(u+v)*t

s=ut+1/2at2(squared)



HERE IS WHAT THEY STAND FOR:
V=FINAL VELOCITY (m/s)
U=INITIAL VELOCITY (m/s)
S=DISPLACEMENT(m)
A=ACCELERATION(m/s2(squared))
T=TIME (s)

HOPE THAT HELPS
GOOD LUCK :)





--- End quote ---
AND ALSO..A=V-U
                   ----
                     T

ITS TO FIND THE ACCELERATION OF AN OBJECT..I KNOW ITS SIMPLE AND OBVIOUSLY KNOWN BUT NOT TO MISS OUT ;)

studentforumuser:

--- Quote from: junky demon on June 03, 2009, 11:16:43 am ---
--- Quote from: rekomeko on June 02, 2009, 05:36:45 pm ---
--- Quote from: Q80BOY on June 02, 2009, 04:04:41 pm ---
--- Quote from: Ghayth on June 02, 2009, 04:02:04 pm ---Hey um what about the U V A S T equations ?
The ones related to free fall ?
We dont need to memorise those ?

--- End quote ---

hey,

sorry but, ive never heard of these  :-[

thanks



--- End quote ---
:O these are important!!!

Here are they:

v=u+at

v2(squared)=u2(squared)+2as

s=1/2(u+v)*t

s=ut+1/2at2(squared)



HERE IS WHAT THEY STAND FOR:
V=FINAL VELOCITY (m/s)
U=INITIAL VELOCITY (m/s)
S=DISPLACEMENT(m)
A=ACCELERATION(m/s2(squared))
T=TIME (s)

HOPE THAT HELPS
GOOD LUCK :)





--- End quote ---
AND ALSO..A=V-U
                   ----
                     T

ITS TO FIND THE ACCELERATION OF AN OBJECT..I KNOW ITS SIMPLE AND OBVIOUSLY KNOWN BUT NOT TO MISS OUT ;)

--- End quote ---




THANKS EVRYONE
=D
MY EXAM IS TOMMORROW :)
BUT
BEST OF LUCK TO EVERYONE ;)
=D

°o.O-hash94-O.o°:
thanks for that gr8 job!

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