Question: A 7 . 3 . An express elevator used in tall buildings can reach a full speed of 1 5 mph in 3 s .

A7.3. An express elevator used in tall buildings can reach a full speed of 15 mph in 3 s. If the elevator experiences constant acceleration, determine the acceleration during the 3 s .
A 7 . 3 . An express elevator used in tall

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