salispink70 salispink70

13-03-2022
Physics

contestada

what is the ke of a 800 tonnes train travelling at a speed of 108 km/h note 1 tonne =1000 kg

Respuesta :

quitestudious quitestudious

13-03-2022

800 tonnes = 800,000 kg
108 km/h = 30 m/s

KE = (1/2)mv^2

(1/2)(800,000)(30)^2 = 360,000,000 J

Answer Link

Otras preguntas

F(x)=3.7-2x g(x)=0.25x-5 what is f(x) +g(x)

What is f(-4)=10 as a coordinate point

How should a reader analyze indirect characterization? Check all that apply. by noticing adjectives that provide details describing the character by noticing ho

Jill bought a pound of strawberries for $4.00. What is the price, in dollars, per ounce of strawberries? (1lb = 16 oz)

A 1-liter bottle of orange juice used to cost $2.85 at food market. Its price has increased; the new price is 110 percent of the original price. What is the new

Sponsored links are the same ad

Which of the following is most likely to be the best conductor of electricity? oxygen chlorine aluminum chromium

The dimesions of health operate independently; they don’t affect one another. T or F

is r= 25 and s = 7cm what is the length of t? help please!!

This quote was taken from an eyewitness who was tasked with sitting with the body of King Charles I before his burial. What can you infer that Cromwell meant wh