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Physics, 01.11.2019 02:31 ava5015

In a "worst-case" design scenario, a 2000 kg elevator with broken cables is falling at 4.00 m/s when it first contacts a cushioning spring at the bottom of the shaft. the spring is supposed to stop the elevator, compressing 2.00 m as it does so. spring coefficient is 10.6 kn/m. during the motion a safety clamp applies a constant 17000-n frictional force to the elevator.1. what is the speed of the elevator after it has moveddownward 1.00 {\rm m} from the point where it first contacts aspring? 2. when the elevator is 1.00 {\rm m} below point where it first contacts a spring, whatis its acceleration?

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In a "worst-case" design scenario, a 2000 kg elevator with broken cables is falling at 4.00 m/s when...

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