leannamathis16
leannamathis16 leannamathis16
  • 03-05-2018
  • Physics
contestada

A train travels 120 km In 2 hours and 30 minutes what’s its average speed

Respuesta :

Amara09
Amara09 Amara09
  • 03-05-2018
Formula for distance is d=st
so for speed is s=d/t 
 48 km per hour
Answer Link
ruizrimp8632d
ruizrimp8632d ruizrimp8632d
  • 03-05-2018
Speed= distance / time or s=d/t.

120 / 2.5 (2.5 is 2 hours and 30 minutes.) = 48 km/h
Answer Link

Otras preguntas

what physical property makes metal pots good for cooking?
is a sheet of paper is cut in half is this physical change or chemical change
In what way does the executive branch check the powers of the legislative branch?
Kevin can travel 22 and a half miles in one third hour what is his average speed in miles per hour
why do fractions need to have a common denominator before you add or subtract them?
2cos^2x+sinx=2 domain restriction 0,2pi
How did cold war rivalries affect west and central Africa?
if an equation does not need the distributive property, what should you look for next?
What do you think is Pericles greatest accomplishment
Which of the following required all states to return fugitive slaves to their owners? a) the great compromise b) the Connecticut compromise c) the three-fift