elizabethaguilarpaxt elizabethaguilarpaxt

13-09-2021
Physics

contestada

If the distance travelled by a train is 495 km in 4 hours 30 minutes, what is its speed

Respuesta :

ojousamauchiha ojousamauchiha

13-09-2021

Answer:

speed = distance / time

Explanation:

speed = 495 km /4.5 hours

=110 km /h

Answer Link

alcohen2006 alcohen2006

13-09-2021

We don't know what its actual speed was at any moment during that time.

But its AVERAGE speed over the whole 495 km was (495 km)/(4.5 hr) = 110 km//hr.

Answer Link

Otras preguntas

Who did Odysseus leave behind when he left Troy for Ithaca, and how was it destructive?

find the area of a triangle given that c=40m b=20m a=48°

If (3+y)/y=7, then y= Please help :)

An astronaut who weighs 126lb on Earth weighs only21lb on the moon. How much would a person who weights 31lb on the moon weigh on Earth?

Scientists divide rocks into groups based on_________

Who was Canada's FIRST prime minister.

Because the majority of the evening cable TV programs available dealt with violence and sex, the parents decided that the programs were for the children to watc

A hiking club has 9 members. How many ways can they choose a president, vice president, secretary, and treasurer from among the members?

if i got 68 correct on my math test and the total is 85 what is the score?

Why did Allies plan to land in Normandy and not somewhere else?