shelbyalbrecht shelbyalbrecht
  • 03-10-2018
  • Biology
contestada

10kg block moving with velocity of 20 m/s to the left ehat is the kenetic enery of the block

Respuesta :

BuffoonSkivitch
BuffoonSkivitch BuffoonSkivitch
  • 03-10-2018
Kinetic energy , KE= [1/2]m*v^2

m = 10 kg
v=20m/s

KE = [1/][(10kg)(20m/s)^2 = [1/2](10kg)(400m^2/s^2) = 2000 joule

Answer: 2000 joule
Answer Link

Otras preguntas

What are three ways in which tobacco use affects the respiratory system?
A Small divice, battery-powered device that simulates the heart to contract is called. a.stent b.artificial pacemaker or c.angioplasty
explain why President Lincoln waited for a Union victory before announcing the Emancipation Proclamation.
What is one reason it is nessacery for humans to eat fat?
Which of the following is a physical change? A. striking a match B. baking a cake C. sea water drying up and leaving a salt residue D. cellular respir
Can someone help me with this question ? Thanks!
a company made one of the largest single purchase of long distance telephone time in history. it purchased 49 million minutes at a total cost of $ 1,4
How many significant digits are in this number 85 000?
) do all animals see the same frequencies of visible light as humans do? do all animals hear the same frequencies of sound as humans do?
Based on the context of this excerpt of this W.W Jacobs's " the monkey's paw" what does the word placidly mean