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 :

02-05-2018

Average speed = total distance / total time.

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

Answer Link

Otras preguntas

During football game, Kevin gained five yards on the first play. Then he lost seven yards on the second play. How many yards does Kevin need on the next play to

what was Rutherford's contribution to our knowledge of atoms

the formula for the surface area of a pyramid is: SA=1/2LP+B . which equation solves formula for p

Simplify the expression: In(e^5x).

In pure water, a red blood cell from an animal will swell and burst, but a leaf cell from a plant will not. Which structure in the leaf cell is responsible

The position of a place north or south of the equator is measured in ?

A student rounded the size of a park to the nearest thousand acres. Her estimate was 276,000 acres. What number could be the exact number of acres? A 276,543

A student rounded the size of a park to the nearest thousand acres. Her estimate was 276,000 acres. What number could be the exact number of acres? A 276,543

During football game, Kevin gained five yards on the first play. Then he lost seven yards on the second play. How many yards does Kevin need on the next play to

Compare and contrast the three classes of levers.