juanjchernandez05 juanjchernandez05

02-06-2020
Physics

contestada

A train is 240 meters long and travels 20 m/s. How long does
it take to cross a 360-meter long bridge?
S

Respuesta :

maempress maempress

02-06-2020

Answer:

=18 sec

Explanation:

240m=20m/s, find 360m

360×20÷240=30m/s

time=distance÷speed

240÷20=12sec

if 240=12sec,find 360

360×12÷240

=18 sec

Answer Link

Otras preguntas

Based on what you have learned, when would military leaders be most likely to overthrow a democratic government? Check all that apply.

difference between highest and lowest temperature

When the height of workplaces exceeds 30 feet?

compare and contraste mitosis and meiosis

Find the value of x. The diagram is not to scale.

Distribute. 9(2 - 9x^2)

1) Write the polynomial in standard form, then classify it by degree and number of terms. x^2 + 3x - 4x^3 PLEASE SHOW WORK 2) Write the polynomial in standard f

Which author is considered the greatest play writer in the English language

Select all that apply. please select all that apply!! (25 points) Which were the usual characteristics of the Afro-Eurasian societies? (A) no advanced weaponry

he blind spots of large vehicles such as semi trucks are referred to as