It's 70 kilometers per hour west.
The train will go at 500 km per hour - as stated in the question!
Positive acceleration.
a high speed train travels south for 2.00 h for a distance of 454km. what is its average velocity?
140 miles
Just multiply the 45 hours by the speed.
Anything that goes 543 kilometers in 6 hours is averaging 90.5 kilometers per hour
A train that travels at 40 kilometers per hour (kph) for 10 hours goes 400 kilometers. If the train goes 50 kph for 8 hours, it also travels the same 400 kilometers. The difference in speeds is 10 kph, and the difference in times is 2 hours.
370 km/ 87 hours ~= 4.25 km/hr
The train will go at 500 km per hour - as stated in the question!
Positive acceleration.
a high speed train travels south for 2.00 h for a distance of 454km. what is its average velocity?
This is an average speed of 42.54 km/h
1.4:1 in favor of the train.
281 1/4 km.
400km
Speed = Distance/Time = 100 km / 4 hours = 100/4 km per hour = 25 kph
140 miles