Question

A particle moves along the X-axis acted upon only by a resisting force which is propotional to the cube of the inst. speed .If the initial speed is v0 and after time t the speed is v0/2.Its speed after 5t from start is___

Answer 1

can i take +X axis

Answer 2

sure

Answer 3

\[f=mvdv/dt=kv ^{3}\]

Answer 4

what was that?

Answer 5

*kv^3. umm i was checking was this the equation u got.

Answer 6

yup...i got that.

Answer 7

http://assets.openstudy.com/updates/attachments/4ff5a5cfe4b01c7be8c89477-mukushla-1341511918367-05072012935.jpg

Answer 8

the curves of ur writing show that u r a well balanced person

Answer 9

Its not me :P its @mukushla !

Answer 10

oh the solution's out!

Answer 11

lol

Answer 12

i was thinking this solution is rite so where is the problem?

Answer 13

oh..so that's how it is.
@Rdx nope..there's no prob now.

Answer 14

@mukushla thanks a lot!

Answer 15

http://vimeo.com/41038445 watch this gods particle animated

Answer 16

your welcome @Vaidehi09