Tuesday, August 16, 2011
Strain of bacteri doubles in each 20 days.........?
a strain of bacteria doubles in each 20 days. 2 of these are placed on a spaceship & sent away from earth for 1000 earth days.during this time, the speed of ship was 0.9950c. how many bacteria would be aboard when ship lands on earth ? i)128 ii)64 iii)56 iv)28
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