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3.2 , motion in plane — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysics3.2 , motion in plane1 Mark
MCQ
A swimmer dived off a cliff with a running horizontal leap. What must his minimum speed be just as he leaves the top of the cliff so that he will miss the edge at the bottom ....... $m/s$ is $2\ m$ wide and $10\ m$ belows the top of the cliff .
  • A
    $1.1$
  • ✓
    $1.4$
  • C
    $1.7$
  • D
    $2.0$
✓

Answer

Correct option: B.
$1.4$
b
$t=\sqrt{\frac{2 h}{g}}$   $...(1)$

$\mathrm{x}=\mathrm{vt}$        $...(2)$

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