Question

2. A person standing near the cliff fires the gun and heard the echo after 1.5 sec. If the speed of sound in air is 340m/sec, how far is person from the cliff?

Answer 1

time=1.5sec
speed=340m/sec
distance= speed*time
= 340*1.5
= 570 m

Answer 2

Answer:

Time =1.5

speed =340m/s

Distance =speed ×time

distance =340÷1.5=226