Time and Distance Practice Test 4 with solutions

Question : 1 of 38

Marks: +1, -0

Sound is said to travel in air at about 1100 feet/sec. A man hears the axe striking the tree

{11}/5

seconds after he sees it strike the tree. Find the distance between the man and the wood chopper.

Solution:

Required distance = 1100 ×

{11}/5

= 220 × 11 = 2420 ft.

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