An elevator is moving upward at 1.02 m/s when it experiences an acceleration 0.28 m/s2 downward, over a distan

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An elevator is moving upward at 1.02 m/s when it experiences an acceleration 0.28 m/s2 downward, over a distan

[From: ] [author: ] [Date: 12-05-30] [Hit: ]

Vf = 0.784m/sec.......

An elevator is moving upward at 1.02 m/s when it experiences an acceleration 0.28 m/s2 downward, over a distance of 0.76 m. What will its final velocity be?
--still dont get it... please help

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Vf^2 = Vi^2 - 2(ad).
Vf^2 = 1.02^2 -2(0.28 x 0.76).
Vf = 0.784m/sec.

1

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