RAMBAAN OF PHYSICS BY ALBERT ABHIJEET

Page 1

(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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