Question

A PERSON HEARS AN ECHO FROM THE TOP OF A TOWER,2.2 SECOND AFTER THE SOUND IS THE PRODUCED.HOW FAR AWAY IS THE TOWER FROM PERSON ? SPEED OF THE SOUND IN AIR IS 332m/sec.

Answer 1

Hi friend ,

Time ( t) = 2.2 s
Speed (v) = 332 m/s
Distance (d) = ? ( to be calculated )

We know that,
2 d = v × t
2 d = 332 × 2.2
2d = 730.4 m
d = 730.4/2
d = 365.2m

The distance of tower from the person is 365.2 m.
-------------------------------
Hope this helped u...
PLZ MARK AS BRAINLIEST...

Answer 2

Given,

Time t = 2.2 seconds

Speed v = 332 m/sec

Calculation,

Distance = Speed * Time

2d = v * t

2d = 332 * 2.2

2d = 730.4

d = 730.4 / 2

d = 365.2 m Ans.

Ans.) The tower is 365.2 m far away from the person.