Mathematics · Calculus and Kinematics
If a particle moves along a straight line and its displacement 's' is given by s = 4t2 + 2t, then the velocity at time t = 3 seconds is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 138 m/s
- 230 m/s
- 326 m/s✓
- 414 m/s
Correct answer
26 m/s
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