Question

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Answer 1

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Answer 2

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Answer 3

cute elephant :3
reminds me with the one i have hehe i love it sooo much

Answer 4

:D ^^^ @ikram002p You spoiled the serious environment :P ;)

Answer 5

See he left because of your comment :D :P

Answer 6

nooooo :o come back @No.name

Answer 7

A particle moving with uniform acceleration along x-axis has speed v m/s at a position x metre given by
\[v=\sqrt{180-16x}\]

the acceleration of the particle in m/s^2 is