autumnwanstreet autumnwanstreet
  • 23-10-2018
  • Physics
contestada

A train travels 98 kilometers in 4 hours, and then 99 kilometers in 1 hours. What is its average speed?

Respuesta :

mitchelle65
mitchelle65 mitchelle65
  • 26-10-2018
distance 1=98km,time 4 hrs
distance 2=99km,time 1 hrs
total distance travelled /total time taken.
98+99=197/4+1=5
average speed=39.5km per hour
Answer Link

Otras preguntas

Solve for x: 8 is to 64 as 2 is to x
How do I solve this system. 2x+5y=24 3x-5y=14
what is the mechanical energy of a falling apple with a kinetic of 5.2 joules and a potential energy of 3.5 joules
What is the second number of an ordered pair called
3xsquared + 14x -5 = 0 Zero Product Property?
3xsquared + 14x -5 = 0 Zero Product Property?
what is beyond the city of ember?                               for the book:                                                  the city of ember
Discuss several characteristics of wartime propaganda in the United States during the second World War.
Discuss several characteristics of wartime propaganda in the United States during the second World War.
Is 0 a real number?