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

The yearly Penn rock-paper-scissors tournament has come down to the final series between Zach and Shaya. They play a best-of-thirteen games in rock-paper-scisso
What is (-4,5) and (8,-1)
A sample of 14 joint specimens of a particular type gave a sample mean proportional limit stress of 8.48 MPa and a sample standard deviation of 0.79 MPa ("Chara
I would like to know if this question is correct. If is not correct how can I solve it?
Social psychologists are more like to examine how external influences determine behavior. This is called ________; whereas personality psychologists are likely
What caused an increase in the number of slaves in the northern English colonies?Apex
How many times does 2/3 go into 10
Select the correct answer. How much would be earned on a $300 deposit earning 4% simple interest for 5 years? O $6.00 O $12.00 O $60.00 $66.30 Submit
Expand the following: 3/8 (16x - 24) Please help me
A 0.50-$kg$ block slides along a small track with elevated ends and a flat central part. The flat part has a length L = 1.00 $m$. The curved portions of the tra