shajajashajak
shajajashajak shajajashajak
  • 01-03-2017
  • Physics
contestada

what is the kinetic energy of a 1 kilogram ball is thrown into the air with an initial velocity of 3 m/sec

Respuesta :

dexteright02
dexteright02 dexteright02
  • 01-03-2017
Data:
m (mass) = 1 Kg
s (speed) = 3 m/s
Kinetic energy = ? (Joule)


Formula (Kinetic energy)
[tex]E_{k} = \frac{m*s^2}{2} [/tex]

Solving:
[tex]E_{k} = \frac{m*s^2}{2} [/tex]
[tex]E_{k} = \frac{1*3^2}{2} [/tex]
[tex]E_{k} = \frac{1*9}{2} [/tex]
[tex]E_{k} = \frac{9}{2} [/tex]
[tex]\boxed{\boxed{E_{k} = 4.5\:J}}\end{array}}\qquad\quad\checkmark[/tex]
Answer Link

Otras preguntas

At a particular school 50% of children travel by bus. if this represents 750 students , how many children attend the school?
Which group of states did more than 90 percent of the population have health insurance during these 3 years?
What countries are democracies?
Please help! Simple math question The equation needs to use x, y, and an =. Thanks!!!
Why were the first few months of World War II called the "phony war"? 1 No one had announced a declaration of war. 2 Little fighting occurred between Germany
2x+5y=60 2x-5y=-20 Please show work!
Alyssa emptied out her change jar to buy a new binder for school. she found 147 coins consisting of dimes and nickels that totaled 11.65. write a system of equa
Need help on this question
A small resort is situated on an island off a part of the coast of Mexico that has a perfectly straight north-south shoreline. The point P on the shoreline that
Write 2 Paragraphs about the governor of Alaska …..Mini Biography …. Some good points please help!!!!! Please and thank you <3