jessrm27 jessrm27

23-09-2015
Physics

Answered

What is the shortest possible time in which a bacterium could travel a distance of 8.4cm across a Petri dish at a constant speed of 3.5 mm/s?

Verified Answer :

23-09-2015

8.4 cm = 84 mm

If the little bug travels in a straight line and never stops,
then the time it takes him is just (distance)/(speed).

(84mm) / (3.5 mm/sec) = 24 seconds

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