"An elevator is supported by a single cable.There is no counter weight.The
Channel: Doubtnut
Date: 2020-08-30

"An elevator is supported by a single cable.There is no counter weight.The.elevator receives passengers atthe ground floor and takes them to the top floor, where they disembark. New passengers enter and are taken down to the ground floor. During this round trip, when is the tension in the cable equal to the weight of the elevator plus passengers ? When greater ? When less ?
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