Heathergirl Heathergirl

26-02-2016
Physics

contestada

a high speed train travels south for 2.00 h for a distance of 454 km. what is its average velocity?

Respuesta :

RASEA23 RASEA23

26-02-2016

Average velocity=total distance/total time
Average velocity=454 km/2 hr
Average velocity=227 km/hr
Hope this helps.

Answer Link

Otras preguntas

which of the following presents the correct order of organization, from smallest to largest, is an organism like an animal

What system includes oxygen, nitrogen, and ozone? a. geosphere b. hydrosphere c. atmosphere d. biosphere

How does an octopus make a screen

DESCRIBE how thermal energy and temperature are similar. How are they different?

which of the following presents the correct order of organization, from smallest to largest, is an organism like an animal

What system includes oxygen, nitrogen, and ozone? a. geosphere b. hydrosphere c. atmosphere d. biosphere

Blood pressure is a cognitive process because it is observable with lab equipment. true or false

Which is the properly balanced equation that shows the synthesis of limewater, Ca(OH)2, from calcium oxide and water?

a chart that shows all the possible combinations of alleles that can result from a genetic cross is called a(n) __________

DESCRIBE how thermal energy and temperature are similar. How are they different?