JAMB Physics 2022 Objective — Question 27
Question 27 of 41 from the Joint Admissions and Matriculation Board (JAMB) Physics 2022 Objective paper, with the correct answer and a full explanation.
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Object 10 cm from plane mirror moves at 10 cms⁻¹ away. Distance between object and image after 5 s:
- A. 1.2 mCorrect
- B. 60 cm
- C. 50 cm
- D. 20 cm
Explanation
After 5 s: object 60 cm from mirror; image 60 cm behind; total=120 cm=1.2 m.
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