prove the following equation:- (i)v²=11²+2as
(ii)F=m.q
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Force is directly proportional to rate of change of momnetum, that is
F α dp/dt
F = k dp/dt
F = k d(mv)/dt
F = k md(v)/dt
F = k ma
Experimentally k =1
F = k ma
Which is the required equation of force.
sujoy967:
write the first question properly
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