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Physics 15 Online
OpenStudy (anonymous):

real and apparent weight become equal in a]inertial frames b]static frames c]frames moving with uniform velocities d]all are correct

OpenStudy (anonymous):

anyone want a medal!

OpenStudy (shamim):

\[m=\frac{ m _{0} }{ \sqrt{1-\frac{ v ^{2} }{ c ^{2} }} }\]

OpenStudy (shamim):

when \[v=0\]then \[m=m _{0}\]

OpenStudy (shamim):

so ur answer is b

OpenStudy (shamim):

static frame

OpenStudy (anonymous):

when v=0 then m=infinity becoz the denominator is always less than 1.when we divide any value with 0 it gives infinity

OpenStudy (anonymous):

plz answer my question

OpenStudy (anonymous):

We are talking about real and apparent weights. Why are you invoking relativity? Real weight and apparent weight differ only in non inertial frames which are accelerating frames. In inertial frames which are the frames that move with constant velocities, the real and apparent weights are equal. Static frames are also inertial frames as they are not moving at all i.e. v=0 ,a constant velocity. So, the answer is D. All of the above.

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