Find the maximum speed of the cage and the shaft depth
The cage of a mine hoist descends part of a shaft with an acceleration of 1 m/s2 and the remainder of the distance with a retardation of 2 m/s2. The total time taken for the descent is 60 s. Find the maximum speed of the cage and the shaft depth.
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The cage of a mine hoist descends part of a shaft with an acceleration of 1 m/s2 and the remainder of the distance with a retardation of 2 m/s2. The total time taken for the descent is 60 s.
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