Question

An elevator is accelerating upwards at a rate of 6 when a bolt from its ceiling falls to the

Answer 1

Explanation:

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Answer 2

Explanation:

Calling

α the elevator/referential acceleration

g gravity acceleration.

Δt elapsed time before landing.

h floor distance.

we have

12(α+g)(Δt)2=h so

Δt=√2hα+g