. Sound waves travel at 300 m/s. Sound produced at a point
is heard by a person after 5 seconds while the same sound is
heard by another person after 6 seconds. What could be the
maximum and minimum distances between the two persons?
(a) 1.8km, 0.15 km
(b) 2.2km, 0.20 km
(c) 2.8km, 0.25 km
(d) 3.3km, 0.3 km
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