Question

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. Tw Tw = ∘C SubmitPrevious AnswersRequest Answer

Answer 1