SwavyyBurton1 SwavyyBurton1

08-11-2018
Physics

contestada

A train travels 51 kilometers in 1 hours, and then 72 kilometers in 5 hours. What is its average speed?

Respuesta :

Аноним Аноним

15-11-2018

Average speed = Total distance ÷ Total time taken

Total distance = 51km + 72km = 123km

Total time taken = 1hr + 5hrs = 6hrs

Average speed = 123km ÷ 6hrs = 20.5km/hr.

Answer Link

Otras preguntas

a train 375 m long is running at a speed of 45 km/hr.how long will it take to pass a single post

What is true about black and white shirts in the summer?

What is the only gaseous component of the atmosphere whose concentration is routinely contained in all weather reports?

What's the second question answer??

I need some help.......

Why did European countries want to find a shorter route to the Far East

What is the domain of the function of sqrt 5-x

What structure prevents reflux of stomach contents?

Calculate the vapor pressure of a solution of 45.0 g of glycerol (c3h8o3) in 500.0 g of water at 25 c. the vapor pressure of water at 25 c is 23.76 torr.

I need help with my homework please answer this correctly

good job