(d)sound which moves with a speed of 340 m/s. What is thedistance of the mountain from the source of sound whichproduced the echo?(a(c72. S(b) 0.85 km(d) 1.7 km(a) 0.085 km[CDS 2019)17 km About the author Liliana
Answer:
17 is answer 340÷72×18÷5 if u done this you get 17
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