Toriliegh Toriliegh
  • 22-05-2014
  • Mathematics
contestada

what is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second?

Respuesta :

zakeya zakeya
  • 22-05-2014
PE = m•g•h, where m is mass in kg, gis 9.8m/s2, and h is height above the earth in meters. If an object is on the ground, it's height above the earth is zero, so it has zero PE.
Answer Link

Otras preguntas

A proposed law is called a
thorium 234 has a half life of 24 days. If you started with a 100-g sample of thorium-234, how much would remain after 48 days?
Mark the statement if it accurately describes Magellan’s expedition. A. The expedition was the first to successfully circumnavigate the globe. B. The ships m
7b÷12=4.2 what does b equal
how do I show six less than a quotient of a number and two equals fifteen
Use vagabond in a sentence?
The general process in which molecules move from an area of higher concentration to an area of lower concentration is called ____________. A. osmosis B. diffusi
what does the suez canal allow
in 1487 who sailed around the tip of africa
Select all that apply. Factors that can increase mutation rates are _____. high temperatureslow temperaturesfood additivesUV rays