JAMB Physics 2014 Objective — Question 7
Question 7 of 50 from the Joint Admissions and Matriculation Board (JAMB) Physics 2014 Objective paper, with the correct answer and a full explanation.
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A car accelerates uniformly from rest at 3ms⁻², its velocity after travelling a distance of 24m is
- A. 144 ms⁻¹
- B. 72 ms⁻¹
- C. 36 ms⁻¹
- D. 12 ms⁻¹Correct
Explanation
U=0 (starting from rest), a=3ms⁻², S=24m. V²=U²+2aS=0+2×3×24=144. V=12m/s.
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