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Summary NEET ug physics most imp chapters formulae
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Here attached are the four files regarding physics formulae of four dif and imp chapters. I hope this makes ur revision 5 times faster.
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FORMULAEEquation of a body in S.H.M are
1) Y=A sin(ot ) or
2) X = Acos(ot t ) generally we will use
X= ACos(ot) to represent S.H.M.
Velocity of a body in S.H.M is given by,,
dx
V=: =(A cos Ot)
dt dt
V=-a0 sinot (where x = Acos Ot)
or V=oVA'-x':Maximum velocity,
max
Ácceleration of body in S.H.M is given by
a=-0»A cos ot or a =-o Y
(where Y=A sin ot)
(-ve sign shows that acceleration and displa
ment are opposite to each other)
Maximum acceleration, amar =0»A
Angular velocity o'of abody in S.H.M
S.H.Ma x-X or a=-0'x (-ve sign for oppos
direction only)
a a
.:.o = or )=
X X
..Angular velocity of a body in S.H.M,
acceleration
) =
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