Qualification > Sciences

IGCSE PHYSICS

<< < (4/48) > >>

~~~~shreyapril~~~~:
chil chil!!
we got the ans but why shud we subtract!!
did astar answered???

@d!_†oX!©:
u still didn't understand shrey??

~~~~shreyapril~~~~:
is the reason same as u and aadi had thought!!
then i got it!
if it is something else then explain!!

nid404:
cuz the potential energy is lost  as kinetic energy in the second half....so the entire potential energy is not stored in the rope....
k.e lost=p.e gained and vice versa

@d!_†oX!©:
yup!!!!
our ideas were correct!!
mine was in a scientific form nd his was an explanatory form for the same...

Navigation

[0] Message Index

[#] Next page

[*] Previous page