Obtain how long after its release does the mailbag reach

Reference no: EM13699784

Problem: The height of a helicopter above the ground is given by h = 2.80t³, where h is in meters and t is in seconds. At t = 1.75 s, the helicopter releases a small mailbag.

Part A: How long after its release does the mailbag reach the ground?

Write your solution in appropriate format and provide references.

Reference no: EM13699784

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