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

Which statement does not accurately describe a lasting result of the Crusades? A. Christians and Muslims blamed each other for the costly wars. B. Trade between
Who was Henry II? A. the king who led the Normans in their conquest of England B. the king who established a new system of justice in England C. the king who le
Great Britain, France, and the U.S. wanted Germany reunified to (A) show all was forgiven (B) relieve food shortages (C) help stabilize Europe (D) give support
PLEASE HELP Find the length of PQ in circle R to the nearest hundredths F. 9.42m G. 4.71m H. 3.14m J. 1.57m
is 4 m greater or less than 400 dm
Which personal pronoun agrees with the antecedent in this sentence? Everybody who participates in the boys' soccer camp must bring __________ own bag lunch. A.
Next four multiples of a unit fraction one half
Which personal pronoun agrees with the antecedent in this sentence? Everybody who participates in the boys' soccer camp must bring __________ own bag lunch. A.
How do you tell if a caterpillar is a boy or girl?
find the sum to the equation of: