alleryகாற்றில் ஒலி 340 மீ/வி வேகத்தில் பயணிக்கிறது. இது கி.மீ/மணியில் எவ்வளவு?
A1124 கி.மீ/மணி
B1122 கி.மீ/மணி
C1200 கி.மீ/மணி
D1224 கி.மீ/மணி
Answer & Solution
Correct answer: D. 1224 கி.மீ/மணி
340 x 3.6 = 1224 கி.மீ/மணி.
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