Qualification > Reference Material

Physics Paper 1 MJ2009 + Mark Scheme

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IGs:
my frnd just check which answer has the least time and it would be answer becz as u knw time is inversely proportional to power..so decreasing time will increase power

SGVaibhav:
that does not help, because the distance is different in both case.

angell:
thanks! :) :)

Mirzaa:

--- Quote from: IGs on July 06, 2009, 09:35:03 am ---my frnd just check which answer has the least time and it would be answer becz as u knw time is inversely proportional to power..so decreasing time will increase power

--- End quote ---

"my friend"... my bro who just got his A in A level physics said my answer "A" is correct!..

Its simple logic By the way, how can it be anything to do with proportion, if distances are different

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