Application of differentiation
2011-12-03 10:32 pm
A and B are two cars moving in two separate straight lanes 30m apart in the same direction. a is moving with a constant speed of 15m/s and B with a constant speed of 18m/s. If the distance between A and B is s m, find ds/dt when s=50please show steps
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2011-12-03 11:19 pm
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