1.

A soldier fired two bullets at an interval of 335 seconds moving at a uniform speed v1. A terrorist who was running ahead of the soldier in the same direction, hears the two shots at an interval of 330 seconds? If the speed of sound is 1188 km/h, then who is the faster and by how much?

A. Soldier, 22 km/h
B. Terrorist, 25 km/h
C. Soldier, 18 km/h
D. Terroist, 20 km/h
Answer» D. Terroist, 20 km/h


Discussion

No Comment Found

Related MCQs