TimTom229 TimTom229

22-03-2018
Physics

contestada

Thel speed of sound in water is 1498 m/s. A sonar signal is sent straight down from a ship at a point just below the water surface, and 2.50 s later reflected signal is detected. How deep is the water

Respuesta :

MrProdigy MrProdigy

23-03-2018

d =vt

since it has to go down and come back up, you must half the time in this problem.

d = (1498)(0.5•2.5)

d = 1872.5 m

Answer Link

Otras preguntas

Why can't you factor 2cosx^2+sinx-1=0 ?

A railway train 50 m long passes over a bridge 250 m long at the rate of 12 km/h.How long will it take completely pass over the bridge?

A box contains bags of crisps. Each bag of crisps weighs 25 grams. Altogether, the bags of crisps inside the box weigh 1 kilogram. How many bags of crisps are

Which of the following intervals represents the set (1,4) u [2,6]?a. (1,6]b. (4,6]c. [2,4)d. (2,6]Please show work,Thanks!

how can I solve this equation.

Determine the equation of the line, in point-slope form, that will get your spacecraft from Point A (0,3) to Point B (-3,0)

If 2+xi=(x+1)+i, what is the value of xand can you please show me the breakdown?Thanks!

a group of companies bound together to fix prices is called...?

How do you make profit when you open a business

how can I solve this equation.