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o cover 280 km in 5 hours. For the first three hours it travels at a speed of 50 ka What should be its speed after that to reach the destination in the desired timet |
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Answer» Distance travelled in first 3 hours = 50*3 = 150 km. Distance left to be travelled = 280 - 150 = 130 kmTime left = 5 - 3 = 2 hoursSpeed = DIstance / Time = 130/2 = 65 km/ hr PLEASE HIT THE LIKE BUTTON |
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