jannadwhite8707 jannadwhite8707
  • 14-03-2021
  • Physics
contestada

How much kinetic energy does 150kg boulder have if it is rolling down a hill with a speed of 5m/s? (KE = 1/2mv2) 375J 310J 1875J 1500J

Respuesta :

shantae4
shantae4 shantae4
  • 14-03-2021

Answer:

1875J

Explanation:

KE = 1/2mv2

=0.5 × 150kg × 5m/s^2

= 1875J

Therefore, the kinetic energy of the boulder is 1875J.

Answer Link

Otras preguntas

What are tiny pieces of lava called and the answer is eleven letters long
All of the following statements about bias are TRUE except: A. bias favors one person or side over another B. bias influences in an unfair way C. bias persuades
According to Einstein, the cold war would end when — Choose one answer. a. Soviet citizens immigrated to the United States b. there is cooperation and trust
8x=352 Do I divide the 8 into 352?
Which macromolecule is responsible for for carrying out life functions like speeding up chemical reactions?
What impact did U.S. entry into World War I have on labor and production? Farming and agriculture fell short of meeting the food requirements of the military. T
multiplying polynomials find the product . 2x(-2x-3)
Factories and mills in the early nineteenth century employed women and children as well as men. Most of the workers in cotton mills were women and children. Mar
Which of the following is a rational number? 8 15 44 45 π
Which statement best describes the relationship between Franklin and Eleanor Roosevelt? A. He paid little attention to her suggestions and generally disregarded