Question

Assuming the speed of sound in air and water be 340 ms⁻¹ and 1360 ms⁻¹ respectively. Find the time taken by sound to travel 1700 m in
(i) air
(ii) water

Answer 1

Time taken for sound to cover 1700m in air = 5 seconds.

Time taken for sound to cover 1700m in water = 1.25 seconds.

Explanation:

Speed of sound in air = 340 ms–1

Speed of sound in water = 1360 ms–1

(i) Distance = speed * time

1700 = 340 * time

Time = 1700 / 340 = 5 seconds

Time taken for sound to cover 1700m in air = 5 seconds.

(ii) In water, speed = 1360

Distance = speed * time

1700 = 1360 * time

time = 1700 / 1360 = 1.25 seconds

Time taken for sound to cover 1700m in water = 1.25 seconds.

Answer 2

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Time taken for sound to cover 1700m in air = 5 seconds.

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1Speed of sound in water = 1360 ms–1

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1Speed of sound in water = 1360 ms–1(i) Distance = speed * time

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1Speed of sound in water = 1360 ms–1(i) Distance = speed * time1700 = 340 * time

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1Speed of sound in water = 1360 ms–1(i) Distance = speed * time1700 = 340 * timeTime = 1700 / 340 = 5 seconds

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1Speed of sound in water = 1360 ms–1(i) Distance = speed * time1700 = 340 * timeTime = 1700 / 340 = 5 secondsTime taken for sound to cover 1700m in air = 5 seconds.

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1Speed of sound in water = 1360 ms–1(i) Distance = speed * time1700 = 340 * timeTime = 1700 / 340 = 5 secondsTime taken for sound to cover 1700m in air = 5 seconds.(ii) In water, speed = 1360

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1Speed of sound in water = 1360 ms–1(i) Distance = speed * time1700 = 340 * timeTime = 1700 / 340 = 5 secondsTime taken for sound to cover 1700m in air = 5 seconds.(ii) In water, speed = 1360Distance = speed * time

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1Speed of sound in water = 1360 ms–1(i) Distance = speed * time1700 = 340 * timeTime = 1700 / 340 = 5 secondsTime taken for sound to cover 1700m in air = 5 seconds.(ii) In water, speed = 1360Distance = speed * time1700 = 1360 * time

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1Speed of sound in water = 1360 ms–1(i) Distance = speed * time1700 = 340 * timeTime = 1700 / 340 = 5 secondsTime taken for sound to cover 1700m in air = 5 seconds.(ii) In water, speed = 1360Distance = speed * time1700 = 1360 * timetime = 1700 / 1360 = 1.25 seconds

Time taken for sound to cover 1700m in air = 5 seconds.Time taken for sound to cover 1700m in water = 1.25 seconds.Explanation:Speed of sound in air = 340 ms–1Speed of sound in water = 1360 ms–1(i) Distance = speed * time1700 = 340 * timeTime = 1700 / 340 = 5 secondsTime taken for sound to cover 1700m in air = 5 seconds.(ii) In water, speed = 1360Distance = speed * time1700 = 1360 * timetime = 1700 / 1360 = 1.25 secondsTime taken for sound to cover 1700m in water = 1.25 seconds.