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OpenStudy (anonymous):
The displacement of a particle is given by x= (t-2)^2 where x is in meters and t in second the distance covered by the particle in the first 4 seconds is?
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OpenStudy (experimentx):
just put the value of t in the that function ... isn't it obvious?
OpenStudy (anonymous):
nop........
OpenStudy (anonymous):
the answer should be 8m
OpenStudy (experimentx):
wait ... it's asking for distance.
OpenStudy (anonymous):
Yes..
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OpenStudy (experimentx):
split it into two intervals ... 0-2 and 2-4 and add them.
OpenStudy (anonymous):
Why??...
OpenStudy (experimentx):
|dw:1344246868430:dw|
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