(RECTILINEAR MOTION) (SUMMARY) Vav= V = <V> =
∆X X f − X i = ∆t t f − ti
= Vinst = !"
# $
dy dx nxn—1 cos x -six x sec2 x -cosec2 x
(a)
d dy c% (cy ) = c dx dx
(c)
d du dv (uv) = v+u dx dx dx
(f)
∆t → 0
∆x dx = ∆t dt
dy % dx
y Xn sin x Tan x tan x cot x
(e)
lim
dy dy du = . dx du dx y=uv ' $ & $ log y= v.log (u) ' $ $
$
Y Sec x cosec x log x ex
&
dy dx Sec x tan x -cosec x cot x 1/x ex
d du dv (c + v ) = + dx dx dx du dv −u v d u (d) = dx 2 dx dx v V
(b)
$ a av
a=
=
∆V V f V i = ∆t ∆t
lim ∆v dv = dt ∆t → 0 ∆t
rambaan of physics by albert abhijeet Free
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