falnaseer falnaseer

02-10-2020
Physics

contestada

PLEASE HELPPPPPPPP
What is the average velocity of a train that goes 86 km in 1.3 hours?

Respuesta :

yubebati yubebati

02-10-2020

The answer is:

V = d/t d = 86 km t = 1.3 hrs

V = 86 km/ 1.3 hrs

V = 66.15 km/ hrs

I hope this helps!!

Answer Link

Otras preguntas

Daniel reads about survival and reproductive strategies of animals. He is surprised at the complexity of behaviors different kinds of animals practice. He is es

What function do the nasal turbinates serve?A. Separating the left and right nostrils B. Warming and humidifying inhaled air C. Decreasing the surface area of t

solar heater uses energy from the sun to heat water. The heater's panel is painted black --- A. improve emission of infrared radiation B. reduce the heat

Keith needs 4698 for a future project. He can invest 3000 now at an annual rate of 10.2%, compounded monthly. Assuming that no withdrawals are made, how long wi

A child in a wagon of total mass 32 kg is traveling at 1 m/s at the top of a large hill. The child-wagon system coasts down the hill. At the bottom of the hill

Why did many Americans fear that the US military was falling behind that of the Soviets?

four babies are born at at given on a same day what is chance that two will be boys two will girls

write the inequality in interval notation -10 < x < 3

Convertir 150cm a Km

What are the difficulties in statistics and probability for introduction in an own word of a student in a paragraph only