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Motion in a Straight Line — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsMotion in a Straight Line1 Mark
MCQ
A stone drop from height $'h\ '$ on Earth surface fall in $1\sec.$ If the same stone taken to Moon and drop freely then it will reaches from the surface of the Moon in the time $($The $'g\ '$ of Moon is $1/6$ times of Earth$):-$
  • ✓
    $\sqrt{6}\ \text{​second}$
  • B
    $9\ \text{​second}$
  • C
    $\sqrt{3}\ \text{​second}$
  • D
    $6\ \text{​second}$
✓

Answer

Correct option: A.
$\sqrt{6}\ \text{​second}$

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