A man throws the bricks to a height of 12 m where they reach with a speed of 12 m/s. If…
Physics · JEE Advanced · NTA Exams — Work, Energy and Power
A man throws the bricks to a height of 12 m where they reach with a speed of 12 m/s. If he throws the bricks such that they just reach that height, what percentage of energy will be saved (g = 9.8 m/s2)
- 29%
- 46%
- 37.5%
- 50%
Answer
(C) 37.5%
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