Thread: Speed problem
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Old November 8th, 2008, 12:28 AM
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Quote:
Originally Posted by helloying View Post
the distance between P and Q is 1.35km. sam travelled from Q to P at 2m/s while Tom travelled from P to Q at 2.4m/s. How many seconds will they take to meet each other.
Pretend Tom is not moving and that Sam travels at (2 + 2.4) = 4.4 m/s. Calculate how long it takes Sam to get to P.
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