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STD 11 - 2. motion in straight line — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 2. motion in straight line4 Marks
MCQ
A particle when thrown, moves such that it passes from same height at $2$ and $10s$, the height is
  • A
    $g$
  • B
    $2g$
  • C
    $5g$
  • ✓
    $10g$
✓

Answer

Correct option: D.
$10g$
d
(d) If ${t_1}$ and ${t_2}$are the time, when body is at the same height then,

$h = \frac{1}{2}g\,{t_1}{t_2}$ $ = \frac{1}{2} \times g \times 2 \times 10 = 10\;g$

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