Yaklich775 Yaklich775

21-05-2014
Physics

contestada

An acorn with a mass of 0.0300 kilograms falls from a tree. What is its kinetic energy when it reaches a velocity of 5.00 m/s?

Respuesta :

22-05-2014

Kinetic energy = 1/2 (mass) x (speed squared).

KE = 1/2 (0.03) x (5 x 5) = 0.375 kilogram-meter squared / second squared = 0.375 Joule.

Answer Link

Otras preguntas

Ken spends 1/5 of his money on a dictionary. He gives $21 to his brother and has1/2 of his money left. How much money does Ken have left?

What are 2 thirds of 800

Help with problem 14?!

use the equation y= -2+1. complete each problem(0,_) (-5,_) (20,_) (-68,_)

A number (x) increased by 6 and then the sum is doubled

use reference angles to find the exact value of tan 405 deg

in 3 months Us energy giant Enron went from a company with assets of 62bn to a company with depts of 18bn What is the difference between these two amounts?

A pork roast was taken out of a hardwood smoker when its internal temperature had reached 180°F and it was allowed to rest in a 75°F house for 20 minutes after

which equation is represented by the function table below? x's are 1,2,3,4 y's are 8,14,20,26

What is 12/16 in it's lowest term