tinawhite118p6xot0
tinawhite118p6xot0 tinawhite118p6xot0
  • 02-05-2018
  • Physics
contestada

A train travels 90 kilometers in 4 hours, and then 82 kilometers in 1 hours. What is its average speed?

Respuesta :

AL2006
AL2006 AL2006
  • 02-05-2018
Average speed = total distance / total time.

That's 172 km / 5 hr = 34.4 km//hr
Answer Link

Otras preguntas

PLS PLS PLS HELP I WILL MARK YOU BRAINLIESTTT!!!!!!!!!!!!!!!!!
Which of the following is NOT a type of carbohydrate? * wax sugar starch cellulose
how does the DNA in a turtle's brain cell compare to that of a skin cell? why are the cells different?
How might a hole between the sides of the heart affect the functioning of the circulatory system?
the same as the other math problem ​
What is the y-intercept of y = x 2/3 + (x + 4)(x - 1)? 3 -3 -4 4
The marked price of an article is Rs 4,500. After allowing some percent of discountand levying 10% VAT it is sold at Rs 4,400, find the discount percent.​
A bottle contains 4 cups of juice. One serving of the juice À cup. How many servings are in the bottle?​
The ratio of boys to girls in a certain school is 5:6. If there are 420 girls, how many boys are there?(put solution)​
calcium carbonate is a mineral that reacts with vinegar. based on your experiment which of the three minerals contain calcium carbonate