Dante1221 Dante1221
  • 14-01-2020
  • Physics
contestada

A car travels 60 km in the first 2 hours and 68 km in the next 2 hours.
What is the car's average speed?

Respuesta :

Chelboy
Chelboy Chelboy
  • 14-01-2020

Answer:32km/hr

Explanation:

Speed=distance/time

Speed=60/2 =30km/hr speed=68/2=34km/he

Average speed=(30+34)/2 =64/2=32km/hr

Answer Link

Otras preguntas

how does an editorial differ from a news article?
The least common multiple of 2, 5, 6, and 9 is A. 60. B. 45. C. 90. D. 180.
An alpha particle is identical to a(n) _____.
if you ever get caught in a rip current you should swim
Scientists can identify where earthquakes will most likely occur. a. True b. False
______ is the process of working with people and resources to accomplish organizational goals. a. 0 Planning b. 0 Management c. 0 Controlling d. 0 Decision
which do you think will be the best place for scientists to explore during your lifetime ,the ocean or outer space
what is the link between polygamy and dawn of agriculture
The first American constitution was the a. Bill of Rights. c. Stamp Act. b. Articles of Confederation. d. Congress
The study of chemicals that, in general, do not contain carbon is traditionally called what type of 18?