li1ndYshelinglerina li1ndYshelinglerina

03-01-2017
Mathematics

contestada

A 100-meter-long christmas train needs 30 seconds to cross a 400-meter-long bridge. assuming the train goes at a steady speed, how fast is it?

Respuesta :

texaschic101 texaschic101

03-01-2017

length of train : 100
length of bridge : 400
distance covered by the train to cross the bridge : (100 + 400) = 500
time taken by the train to cross : 30

speed = distance / time
speed = 500/30
speed = 16.67 meters per second <===

Answer Link

Otras preguntas

Expand and simplify 3(x-2)-4(x-5)

Put an apostrophe after the stressed syllable plsgov ern mentir rev er ent

Someone help and please make sure it’s right I’m failing :’(

In the figure shown b= c The figure is a sphere if A C=a B) ca The center moves down D) The center moves right Plz help ASAP

The Man Who Rigged America's Election Maps By Vox, Oct 17, 2019 Answer the following questions using complete sentences. Highlight your answers in yellow. 1. Wh

The sixth graders at Amir’s school voted for the location of their class trip. 35% of the students voted to go to the art museum. If 126 students voted for goin

What is 7/8% as a decimal

what I have to match these

QUICK! As a way of thanking Miss Crossman fo rher generosity, the narrator says that she wishes Miss Crossman were her mother. How does this statement change t

Pls Help me I’ll give brainliest