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An electron starting from rest has a velocity thatincreases linearly with time as v = kt whereK= (2m/s)/s. The distance covered in first 3 sec. is1) 9 m 2) 16m 3 ) 27 m 4) 36 m |
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Answer» what is your answer bhaiya ds=ktdtS=1/2kt^2=1/2 2*3*3=9m |
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