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

Question

02-02-2018
Physics

contestada

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

Respuesta :

Otras preguntas

Plot the graph of 2x - y = 6 and y = 4. Write down the coordinates of the point where the lines intersect

PLEASE HELP!! Whats the lifestyle or entertainment in The Odyssey? (I need it for a newspaper project so please answer w a good explanation)

This acceleration function represents the acceleration of a subatomic particle: a(t) = 6t² - 8t The particle has an initial velocity of 1 m/s. What is the veloc

PLEASE HELP I NEED IT BY TODAY I WILL GIVE YOU 44 POINT AND BRAINLEST

= A coat is reduced $24 from the original price of $400. What is the percent decrease? The price of the coat decreased by%. K

A car starts from rest and travels for 4.0s with a uniform acceleration of + 1.3m/s^2. The driver then applies the brakes, causing a uniform acceleration of - 1

The sum of 2.236 and 7.555.. must be : A) Rational B) Irrational C) An integer D) A whole number

100° 100⁰ X = ??????

A car starts from rest and travels for 4.0s with a uniform acceleration of + 1.3m/s^2. The driver then applies the brakes, causing a uniform acceleration of - 1

catlovingenius catlovingenius · Answer 1 · 2018-02-02T02:57:11+01:00

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