Question

help??

Answer 1

hi

Answer 2

hi u which grade?

Answer 3

very high

Answer 4

means?

Answer 5

phd

Answer 6

in ??

Answer 7

computer science

Answer 8

what did you need help with?

Answer 9

physics :((

Answer 10

i'm not bad at physics , what's your question?

Answer 11

first i hav a doubt in computer science then lets move to physics??

Answer 12

okay...

Answer 13

u see u hav to take a class on hard disk can u help??

Answer 14

i don't understand your question

Answer 15

hav to take a class on hard disk

Answer 16

I

Answer 17

a class on hard disk? what does that mean?

Answer 18

means i hav to take a lecture on hard disk working uses

Answer 19

do you have a specific question?

Answer 20

cant u help with that??

Answer 21

what is your specific question?

Answer 22

The centre of gravity of a body always coincides with centre of mass of a body.Comment

Answer 23

yes that's true.

Answer 24

??y??

Answer 25

the two are basically synonyms, the definition of center of mass of an object is the point at which you can assume all the mass is concentrated

Answer 26

oh

Answer 27

In the future AravindG, instead of dragging your question out over 1000 posts and posting in the wrong category, can you just post your question straight out? Makes it easier for everyone.