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

because of the rain, sarah asked if either richard or don had a raincoat. which of the following is the correlative conjunction in the sentence above? a. becaus

if log(m/n) = 4 and log(p/n) = 5 what is the relationship between m and p? p=100m p=10m p=0.1m m=10p

what is the equation of the line that passes through the points (–12, –8) and (–17, –16)?

2x - y = 10 y = -x - 1 Solve the system of equations (9, 8) (3, -4) no solution

what's the circumference of a circle with a diameter of 12 ft?

which communist cambodian leader or movement caused the death of 1.7 million people through disease, starvation, and execution? a. ho chi minh b. mao zedong c.

Discuss two reasons that people are interested in looking at the connections between films, films and audiences, films and real life, films and academic discipl

Select the correct use of the missing word in the sentence below. ____ new car is awesome! A. You were B.You are C.You're D.Your Select the correct use of the

all countries have what type of economy

The area of a pizza is 2464 square centimeters.whats the radius