Kafi and Rohan take part in a running competition. Seconds after the start of the competition, the speed of 10 coffees was 15 ms-1, this time Rohan was 50 meters behind the coffees. In this case, if they both finish the competition at the same time, then their momentum is equal when they reach the finish line. What is the ratio of their mass?
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is it sure tht itz coffee....?
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