1.

 Sound is said to travel in air at about 1100 feet per second. A man hears the axe striking the tree, 11/5seconds after he sees it strike the tree. How far is the man from the wood chopper?

A. 2420 ft
B. 2810 ft
C. 1800 ft
D. 1820 ft
Answer» B. 2810 ft


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