alleryएक बोट 18 किमी/तास सकयल आनी 10 किमी/तास वयर प्रवाहांत तयार करता. स्थिर उदकांत ताची गती अशी आसा?
A8 km/h
B14 km/h
C16 km/h
D12 km/h
Answer & Solution
Correct answer: B. 14 km/h
स्थिर-उदकाची गती ही दोगांयची सरासरी आसता, (18 + 10) / 2 = 14 किमी/तास.
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