Question

A rock is dropped from a sea cliff, and the sound of it striking the ocean is heard 2.6 s later. If the speed of sound is 340 m/s, how high is the cliff?

Answer 1

Answer: 884m

Explanation:

s = d/t

340 = d/2.6

d= 340×2.6

= 884m

Answer 2

Answer:

answer is 487 because of the elevation