An elevator starts from rest with a constant upward acceleration. It moves \( 5 \mathrm{~m} \) i...

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An elevator starts from rest with a constant upward acceleration. It moves \( 5 \mathrm{~m} \) in the first \( 2 \mathrm{~s} \). A passenger in the elevator is holding a \( 4 \mathrm{~kg} \) package by a vertical string. Find the tension in the string during the acceleration process in \( M \).
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