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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 body is started from rest with acceleration $2\ m/ s^2$ till it attains the maximum velocity then retards to rest with $3\ m/ s^2$. If total time taken is $10$ second then maximum speed attained is:
  • ✓
    $12\ m/ s$
  • B
    $8\ m/ s$
  • C
    $6\ $m/ s$
  • D
    $4\ m/ s$
✓

Answer

Correct option: A.
$12\ m/ s$
$a. \ 12\ m/ s$

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