Seudónimo Seudónimo

26-05-2020
Physics

contestada

what must be the distance between source of sound and mountain to give an echo in 5 seconds ? ,(speed of sound at 0°c=33m\sec

Respuesta :

917006450984help 917006450984help

26-05-2020

Answer:

distance must be = 330 × 5/2

= 330×2.5

=825m

Answer Link

Otras preguntas

Which of the following transactions is considered a "Vendors and Expenses" transaction? A. Invoice B. Receive Payment C. Pay Bills D. Make Deposit

4x+6y=-20, -4x-5y=10

.Can competitors imitate FedEx’s approach in international markets and take market share away from the company? Why or why not?

The letters A, B, C, D, E, and F are written on six different ping pong balls and put into a bag. The letters H, I, J, and K are written on another four differe

How high would you have to raise an object on a pendulum, in relation to the lowest point in its swinging motion, in order to achieve a velocity of 9.9 m/s at t

There are five "Parties to the Deal;" the owner, the lender, the operator, the franchisor and the developer, but one party can combine several roles.A) TrueB) F

Indicate where each of the following pieces of information would be found:Top center of each element's box on the periodic table:Bottom center of each element's

Solve 0.25[2.5x + 1.5(x – 4)] = –x.

Which type of fermentation produces CO2 bubbles in baking? a)Homolactic fermentation b)Oxidative phosphorylation c)Alcoholic fermentation d)Butanediol fermen

Find an explicit solution of the given initial-value problem.dy/dx = ye^x^2, y(3) = 1.