A ship approaches a cliff and sounded its speaker. If it recieves the sound after 6 seconds. calculate the distance if the speed is 340ms-1

1,000 m (rounded to one significant figure)

Explanation:

The equation is:

     

speed = 340m/stime = 6 seconds (the sound travels the distance back and forth)

     

Hence, the distance between the ship and the cliff is half the distance traveled by the sound:

2,040m / 2 = 1,020 m.

If you round to one significant figure, because the time has just one significant figure, the answer is 1,000m.

Agame in which two or four players strike a ball with rackets over a net stretched across a court. the usual form (originally called  lawn tennis  ) is played with a felt-covered hollow rubber ball on a grass, clay, or artificial surface.

Where are the answer choices?