On a warm summer day (33 ∘C), it takes 4.90 s for an echo to return...

On a warm summer day (33 ∘C), it takes 4.90 s for an echo to return from a cliff across a lake. On a winter day, it takes 5.30 s . The speed of sound in air is v≈(331+0.60T)m/s, where T is the temperature in ∘C.

Part A

What is the temperature on the winter day?

Express your answer to two significant figures and include the appropriate units.

∘C

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genius_generous answered 2 years ago

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