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

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

The propeller of a WW2 fighter plane is 2.35 m in diameter a) What is the angular velocity in radians per second if it spins at 1160 rev/min? b) What is the

After the agricultural season is over migrant workers must _______

Compare and connect narrative writing to research writing.

Bonsoir, pouvez vous m'aidez a ces exercices svp, j'ai pas compris du tout ce chapitre et se serais vraiment cool si j'avais un petit coup de pouce de votre par

The ratio of cups of sugar to cups of chocolate chips in a recipe is 2 : 4 if 36 cups of these ingredients are used, how many cups were sugar ?

When magma undergoes crystallization above ground, what type of rock results?

Describe the effect of the southern alps on the climate east of the mountains. 1) Their snow and ice have a chilling effect, keeping the central and eastern ar

What was simon bolivar fighting for?

Maria bought three t-shirts at her favorite store t shirt paradise. she had a 25% of coupon and paid $45 in total.what was the original price for each shirt?

What do children in the Netherlands use instead of stocking at Christmas time?