Work Energy and Power

Section: Physics

Question : 19 of 26

Marks: +1, -0

A machine with efficiency 2∕3 used 12J of energy in liffing 2‌kg block through certain height and it is allowed to fall through the same. The velocity while it reach the ground is

[AP EAPCET 21 May 2024 Shift 2]

‌√2ms−1
‌2ms−1
‌2√2ms−1
‌0.2ms−1

Validate

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