13-04-2021
Physics

contestada

A gun is sounded and an echo received from a wall 6 seconds later. If the speed of sound is 330m/s, how far away is
the wall?

Respuesta :

14-04-2021

Answer:

Neither the source or wall is moving so the sound takes 3 sec to get to the wall and 3 sec to return

D = 3 * v = 330 m/s * 3 sec = 990 m

Answer Link

Otras preguntas

What is the distance between point A and point B? 10 B 9 8 7 6 5 4 3 2 1 A х 0 1 2 3 4 5 6 7 8 9 10 V 81 V 45 7 7.5

What war was considered the first real world war, with fighting taking place on multiple continents and on the high seas? A. Thirty Years War B. War of 1812 C.

Will give brainliest

Help- its due at 1:30 am and im gonna fail-

Jane Smith listed and sold a company’s building, for which the company paid her a fee. Which would be TRUE regarding this situation?

Here. try to answer this. 100 Points btw for the memes

Hi please please help...marking brainlest & i have to turn this in in like 10 mins so i need it quick...(50 points)

we need help history

The cost to mail a package is $5.00. Noah has postcard stamps that are worth $0.34 each and first-class stamps that are worth $0.49 each. a. Write an equation

14 10 56 40 14 x 56 find the length of the missing side