rosemaryvarelas rosemaryvarelas

02-02-2018
Physics

contestada

A 4.00 kg rock is rolling 10.0 m/s find its kinetic energy

Respuesta :

catlovingenius catlovingenius

02-02-2018

KE = 1/2mv^2

1/2 of the mass in this equation is 2 bc 4 divides by 2 = 2.

The velocity squared in this equation is 100 because 10 * 10 = 100

2 * 100 = 200

The kinetic energy of the rock is 200 joules.

Hope this helps.

Answer Link

Otras preguntas

Estelle drew two parallel lines pq and rs Intersected by a transversal kL as shown below

If the smallest angle of rotation for a regular polygon is 18 how many sides does a polygon have

What was the greatest discovery by galileo during his inclined-plane experiments?

which of the following famous texts was written by karl Marx?

The population of frogs at a lake is 12 frogs per square meter what will be the estimated population of frogs in a habitat of 370 square meters

Which three countries are members of the North American Free Trade Agreement (NAFTA)?

Which of the following challenges faced both Pachacuti and Huayna Capac as rulers of the Inca Empire?A.A disorganized social hierarchy B.The lack of a formal wr

Find all of the zeros of the function f(x)=x^3-17x^2+81x-65

Which of the following became common after the 1933 national industry recovery act was no longer in effect

what is 5 x + 3 + 3x