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When a particle is thrown verticaly upwards, its velocity at one th...
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When a particle is thrown verticaly upwards, its velocity at one third of its maximum height is
\( P \) \( 10 \sqrt{2} \mathrm{~m} / \mathrm{s} \). The maximum height attained by it is
(1) \( 20 \sqrt{2} \mathrm{~m} \)
(2) \( 30 \mathrm{~m} \)
(3) \( 15 \mathrm{~m} \)
(4) \( 12.8 \mathrm{~m} \)
\( P \) \( 10 \sqrt{2} \mathrm{~m} / \mathrm{s} \). The maximum height attained by it is
(1) \( 20 \sqrt{2} \mathrm{~m} \)
(2) \( 30 \mathrm{~m} \)
(3) \( 15 \mathrm{~m} \)
(4) \( 12.8 \mathrm{~m} \)
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