Person hears echo from tower ,4.4sec after . how far is tower from person ? Speed of sound 332m/s
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2 × distance between tower and person = speed of sound × time taken to covered this distance by sound
2 × distance = 332 × 4.4
distance = 332 × 2.2 m
= 730.4 m
2 × distance = 332 × 4.4
distance = 332 × 2.2 m
= 730.4 m
Answered by
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d=s×t÷2
=332×4.4÷2
=730.4
=332×4.4÷2
=730.4
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