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If the block is initially at a height of 2 m and with zero velocity. What is the maximum velocity it can gain?

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If the block is initially at a height of 2 m and with zero velocity. What is the maximum velocity it can gain?

(a) 2.26

(b) 4.26

(c) 6.26

(d) 8.26

The question was asked during an internship interview.

I'd like to ask this question from Energy Conservation topic in division Miscellaneous of Chemical Process Calculation

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The correct option is (c) 6.26

To elaborate: 1/2 mv2 = mgh.

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