cristal2040 cristal2040
  • 04-06-2020
  • Mathematics
contestada

determine the kinetic energy of 745-kg roller coaster car that is moving with a speed of 14.9 m/s

Respuesta :

surjithayer10 surjithayer10
  • 04-06-2020

Answer:

≈82698.73 kg m²/s

Step-by-step explanation:

K.E.=1/2mv²=1/2×745×14.9²=82698.725 kg m²/s

Answer Link

Otras preguntas

Well-known responses to demands that occur in a normal, predictable way are known as.
fix and rewrite the sentence. dimitri has an earache so they didn't go to school​
How many total atoms are present in 32. 8 grams of cu2s?.
Simplify. 3 1/2+1/8 im not sure what this is
Four runners start at the same point; Lin, Elena, Diego, Andre. For each runner write a multiplication equation that describes their journey. Lin runs for 25 se
If f(x)=x^2+9x and g(x)=3x+1 find f(g(x)) and g(f(x))
One of the men leaned against the door during the discussion. what is the prepositional phrase?
Which expression represents the area of a square with sides of length 3xy??*9x^2y^2* 6x^2y^4*6x^2y^2*9x^2y^4
A cylinder has a radius of 4.5 inches and a height of 10 inches. What is the volume of the cylinder? Use 3.14 for π and round your answer to the nearest cubic i
Why did the Great Depression in the United States affect the economies of Europe? 1. The US was in serious debt after WWI 2. European markets were closely conne