dae1273 dae1273

11-05-2021
Physics

contestada

An echo is heard from a building 0.4 s after you shout "hello." How many feet away is
the building if the air temperature is 27°C? (Velocity of sound in air at 0°C is 1087 ft/s)

Respuesta :

proctorgw14 proctorgw14

11-05-2021

Answer:

Circular motion: find period, find radius, find velocity, find centripetal acceleration 27 V= T a =vºlr=rw

Explanation:

Answer Link

Otras preguntas

Which of the following scatterplots would have a trend line with a positive slope? xy, 1 4.5 1.5 5.5 O 2 4.25 25 S 3 3.75 3.5 3.5 3.5 4.25 10 3 x, y, L 1.5 25 3

How many 3-card hands (from a standard 52-card deck) have the property that it is not the case that all cards are black or all cards are of the same suit? a) 2

What is .375 mol of sodium carbonate as grams

In most states, joint tenants enjoy ________________: if a joint tenant dies, all interests and rights pass to the surviving joint tenants free from any claims

What is the ratio of the voltage V₁ across capacitor C₁ in (Figure 1) to the voltage V₂ across capacitor C₂? Suppose that C₂ = 0.50 , mu F. a) Depends on the ca

How much space needs to be in between the children during naptime?

The maturity value of a $61000, 6%, 60-day note receivable dated July 3 isa.$64660.b. $61000.c.$61610.d.$68320.

What is the HTML tag that contains additional information that the user can display or hide?

Citeste cu atentie paragrafele B si C ale lectiei. Aminteste-ti ce ai invătat despre orasele-stat din Orientul Antic si din lumea greacă. Scrie pe caiet cel put

Which of the following is true regarding the retrospective cohort study design? a) It is used to establish causality between variables b) It involves following