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

Find m Answers choices 53 44 65 35
What are the x-intercepts of f(x) = x2 + 6x + 5 ?
During Louis XIV's reign, he did many things including outlawing Protestantism, expanding the military, and controlling the monarchy. true or false
Read "I Wandered Lonely as a Cloud" and answer the question.[1] I wandered lonely as a cloudThat floats on high o'er vales and hills,When all at once I saw a cr
What values for θ (0 ≤ θ ≤ 2π) satisfy the equation?2 sin θ cos θ + root3 cos θ = 0?
When the definition of a function involves a fraction, the function is undefined at any value that would make the denominator of the function ______?
Chlorine has two stable isotopes, Cl-35 and Cl-37. If their exact masses are 34.9689 amu and 36.9695 amu, respectively, what is the natural abundance of Cl-35?
The law prohibits a person from _________ an electric vehicle/"ev"-designated parking space.
Please help and explain
what is systemic circulation defination define in very short​