What is the tension in the cable if cab speed is raised
An elevator cab that weighs 25.2 kN moves upward. What is the tension in the cable if the cab's speed is (a) increasing at a rate of 1.21 m/s2 and (b) decreasing at a rate of 1.21 m/s2?
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Let x and y be the number of litres of Laughter and Joy respectively that are produced per week. Calculate the maximum possible profit.
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