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80 wagons 80 Railway vacancy all of same mass 5 into 10 power 3 kg are pulled by an engine with a force of 4 into 10 power 5 Newton's the tension in the coupling between 30th and 31st vegan from the engine is |
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Answer» "The MASS of each wagon = 5 * 10 ^ 3 kg Force APPLIED on the engine = 4 * 10 ^ 5 N The TOTAL mass of the 80 wagons = 80 * 5 * 10 ^ 3 kg = 4 * 10 ^ 5 kg This will convert the tension in the 1N. " |
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