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  4. A boy clapped his hands before a cliff and heard an echo 0.8s later. What...

A boy clapped his hands before a cliff and heard an echo 0.8s later. What...

A boy clapped his hands before a cliff and heard an echo 0.8s later. What is the velocity of sound in the air if the cliff is 500m away?
In Physics
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Asked by Isabella on 1st March, 2021
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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