Posted by Karen on Monday, August 27, 2012 at 11:24pm.
Two ants race across a table 57 cm long. One travels 4.14 cm/s and the other 3cm/s. when the first crosses the line, how far behind is the second one? Answer in cm.
the car is traveling 14km/hr faster than the truck
14km/hr * 1000m/km * 1hr/3600sec = 35/9 m/s
120m / 35/9m/s = 30.86 sec
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