mmolina800 mmolina800

04-03-2021
Physics

contestada

A gun is fired on a day when the speed of sound is 335 m/s and an echo is heard 0.75 seconds later. How far away is the object that created the echo?

Respuesta :

ganjilaya2019 ganjilaya2019

15-03-2021

Answer:

v= 335 m/s

2∆t= 0.75 s

∆x= v.∆t → ∆x= 335×½×0.75 = 125.625 m

Answer Link

Otras preguntas

a wind turbine primarily uses which type of energy

a machine packs boxes at a constant rate of 2/3 of a box every 1/2 minute. what is the number of boxes per minute that the machine packs

An increase in investment __________. lowers interest rates increases current consumption expands the productive capacity of the economy leads to inflation

Georgia Governor Eugene Talmadge was against the New Deal programs in the 1930s. He believed that by hard work and thrift alone a person could master his or her

there are more bones in the arm than in the leg

Which is the most likely way that a governor would raise revenue for a new state education program? A. by getting approval from the state comptroller B. by aski

explain the difference between these 3 lenghs: 4cm 4.0cm and 4.00cm ????

How does a stars mass affect its life cycle

write a mixed number for p so that 3 1/4 x p is more than 3 1/4

how much larger is 400 than 40?