Question 0
A boy receives the echo of his clap reflected by a nearby hill 0.8s later. If the speed of sound in air is 3.40ms\(^-1\), how far is he from the hill?
Objective
Question details
- Exam body
- JAMB
- Subject
- Physics
- Year
- 2018
- Question no.
- #0
- Type
- Objective
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