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

Which subject pronoun would you use if you were speaking about these people: el, ella, nosotros,nosotras,ellos,or ellas? Can you please help me on #8 and 10

An actor describing what it was like on the set of a movie. is that Primary Source or Secondary Source? And explain why

What would happen to a reaction rate it there were two enzymes? What does that tell us about the way enzymes work?

distance is never negative.

Tina is saving to buy a notebook computer. She has two options. The first option is to put $500 away initially and save $30 every month. The second option is to

plants release what as result of photosynthesis

the following question refers to “pronouns and antecedents.” if the following sentence uses the proper pronoun, mark the answer as “true.” if the sentence does

How many terms are in the algebraic expression 2y + 3x - 5x2 - 9?

third-person omniscient narrators are likely to be reliable because _____.a. they're impersonal and know everything about the storyb. they don't care enough abo

what is the one step equation answer to v ----=4?