JAMB Physics 2023 Objective — Question 5
Question 5 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2023 Objective paper, with the correct answer and a full explanation.
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A body projected vertically upward at 5 m/s from 1.4 m above ground. Total time to reach ground:
- A. 0.228 s
- B. 0.253 s
- C. 1.228 sCorrect
- D. 4.124 s
Explanation
Time up=0.5 s, H=1.25 m; total down from top=2.65 m; t₂=0.728 s; total=1.228 s.
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