Mathematics, 19.01.2021 23:50 ruddymorales1123
The distance between city A and city B is 600km. The first train left A and headed towards B at the speed of 60km/hour. The second train left B heading towards A three hours after the first train left A, and it traveled with a speed of v km/hour. The trains met T hours after the time at which the first train left A. Express v in terms of t. Find the speed v if t=7; t=6
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The distance between city A and city B is 600km. The first train left A and headed towards B at the...
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