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http://papers.xtremepapers.com/CIE/...and AS Level/Physics (9702)/9702_w02_qp_1.pdfQuestion bhejho, me question hi bhul gaya ._.
Q14
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http://papers.xtremepapers.com/CIE/...and AS Level/Physics (9702)/9702_w02_qp_1.pdfQuestion bhejho, me question hi bhul gaya ._.
Abhi tak solve ni hua kiya ?
but the answer is not AAbhi tak solve ni hua kiya ?
Hadi Murtaza help kardey bhai Zainab sis ko ._.
And for that Q11 of nov 2003 answer is A coz :
?but the answer is not A
this time i saw it properly
but the answer is not A
this time i saw it properly
._. Ye post ni dekhi ._. ?Abhi tak solve ni hua kiya ?
Hadi Murtaza help kardey bhai Zainab sis ko ._.
And for that Q11 of nov 2003 answer is A coz :
?? the answer is D for the question you just answered
there makes more senseZainab is this right ? M not sure..
momentum change = m * change in velocity
initial velocity is = u
final is = -u (-ve sign is due to direction change)
change is [u-(-u)]
change is 2u
momentum change is 2mu
- sign q ni hai :/ ?there makes more sense
what?- sign q ni hai :/ ?
(Y)what?
Change in momentum = Final momentum-Initial momentum
=mv-mu
here v=-u
=-mu-mu
-2mu
my brain started working
Arey, wo to simple tha, I was asking something else, but I got that one toomy brain started working
You guys
kitkat <3 :P Kamihus sagar65265 and you are Amazing
Thank you so much
my brain started working
You guys
kitkat <3 :P Kamihus sagar65265 and you are Amazing
Thank you so much
try to convert things into SI units en make a formula of Kg/S
Consider formula : V = E - Ir, So we need quantity is Ir that is I(current) and r(internal resistance) so option C
But we also need to know the battery's EMF considering this formula!Consider formula : V = E - Ir, So we need quantity is Ir that is I(current) and r(internal resistance) so option C
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