jonesdarius87 jonesdarius87
  • 02-04-2017
  • Mathematics
contestada

A roller coaster with a mass of 1000 kg is shot to a speed of 30 m/s in 8 seconds. How much kinetic energy does this coaster have at the end of the 8 seconds? To receive full credit, show all of your work in the space below.

Respuesta :

alekos
alekos alekos
  • 02-04-2017
The roller coaster's kinetic energy is independent of time, so the 1/2(mv^2) formula holds
Answer Link

Otras preguntas

simplify (-5-√3)^2 .
What structure would you find in a plant cell that you would not find in an animal cell
Please Help me, My Brain ain't workin' today (please put the scientific name or whatever, like chromatography and distillation in grade 7 terms thx)
9 pounds of ground beef cost $40.32. What is the price per ounce?
The function f(x)= x - 6x + 9 is shifted 5 units to the left to create g(x). What is
“… government of the people, by the people, for the people…” which type of government does abraham lincoln describe?
What were two restrictions that limited the lives of slaves?
How many distinct permutations of the letters of the word ALFALFA are there?
It would blank me greatly if you were nicer and more blank to our neighbors
Simplify the expression below -3(10x + 4y) + 6(6x − 2y)