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CGP EDU Academic Team
Published on: September 12, 2026
The speed of a body moving with uniform acceleration is u . This speed is doubled while covering a distance S. When it covers an additional distance S, its speed would become
Text Solution
Verified by ExpertsThe correct answer is:
D
As \(v^{2} \quad u^{2} + 2os\) ⇒ ⇒ \((2u)^2 = u^2 + 2as \Rightarrow 2as = 3u^2\)
Now, after covering an additional distance s , if velocity becomes v, then,
v^2 = u^2 + 2as i^2 + 4\overline{m} u^{2} + 6u^{2} =7v^{2}
\ \ \(\nu = \sqrt{7} u\) .
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