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 :

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

What led to the breakthrough at the INF negotiations? Check all of the boxes that apply. Gorbachev and Reagan signed the INF Treaty. The Soviet Union shot down

A solution in which the [H+] is 1.0 × 10–4 mol/L is said to be

list all the integer values of n such that-2<n<5.

Select strong association, weak association, or moderate association to correctly classify the correlation coefficient. 0.6 -0.95 0.85 0.2

-6-12:(+3) Efectueaza

But that wasn’t the only queer thing in the house. The very next day I found out that Mrs. Brympton had no nurse; and then I asked Agnes about the woman I had s

Event of elephant man form 3

The energy from our sun is produced by _____. A. fusion of helium B. fission of hydrogen C. fission of iron D. fusion of hydrogen

Prove: 1-tan^2 x/ 1+tan^2 x= 1-sin^2 x

Which is a chemical property that can be used to identify calcium carbonate? A. white color B. powered solid C. melting point of 825 °C (1517 °F) D. react