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

pls hurry i really i need to finish

Find the value of d.

Hi can I have help on this question with a simple explanation as I find things difficult to understand. Thank you :)

What does the graph show about the importance of clean air? People have a lower risk of dying from COPD when compared to acute lower respiratory infections. The

Fe + H₂O → Fe3O4+H₂ help

valance shell example..

Enlarge the shape on scale factor 0

¿Qué rima con maltratar?

What is the relationship between \blueD{\angle a}∠astart color #11accd, angle, a, end color #11accd and \greenD{\angle b}∠bstart color #1fab54, angle, b, end co

Plants require nitrogen fixed in compounds to grow. A higher the percentage of nitrogen results in improved plant growth. Which compound should you add to your