Define (i) v = u + at (ii) V2 – u2 = 2as by calculus method
CLASS - XI PHYSICS (Kinematics)
Answers
Answered by
23
(I) derivation of v=u+at
a=v-u/t
at=v-u
therefore we get, v=u+at
(ii)derivation of v²-u²=2as
s/t=v+u/2
s=v+u/2xt
s=(v+u)(v-u) /2a {putting the value of time = v-u/a}
s= v²-u²/2a [using the identity a²-b²=(a+b)(a-b)
v²-u²=2as
plzz mark it as brainilist
a=v-u/t
at=v-u
therefore we get, v=u+at
(ii)derivation of v²-u²=2as
s/t=v+u/2
s=v+u/2xt
s=(v+u)(v-u) /2a {putting the value of time = v-u/a}
s= v²-u²/2a [using the identity a²-b²=(a+b)(a-b)
v²-u²=2as
plzz mark it as brainilist
JunaidMirza:
You have just rearranged the terms in 1st one. Also, you didn’t used calculus in your derivations which is what asked by OP.
Answered by
18
See the images attached
Attachments:
Similar questions