victoriabudgen victoriabudgen

06-10-2019
Physics

contestada

An electric car is being driven through a town at 22 m/s. The kinetic energy of the car is 222640j. Calculate the mass of the car

Respuesta :

sciguy101 sciguy101

06-10-2019

Answer:

920 kg

Explanation:

You can figure this out using the equation for kinetic energy:

Given:

KE = 222640

v = 22

m = ?

[tex]KE = 0.5mv^2\\222640 = 0.5m(22^2)\\222640=242m\\m=920[/tex]

Answer Link

Otras preguntas

The numerous post-war uprisings in which nationalists attempted to overthrow colonial rulers or oppressive regimes in the name of national sovereignty were know

How much CaCl2, in grams, is needed to make 2.0 L of a 3.5M solution?

A boat costs $19,200 and decreases in value by 12% per year. How much will the boat be worth after 5 years?

Who was the ancient Gaelic warrior-bard considered by Napoleon and Thomas Jefferson to have been greater than Homer? a) Macpherson b) Merlin c) Decameron d) Tal

how do you so he special right triangles?

what is the sociological name for strangers waiting in line to buy concert ticket.

why is justinian important

The sun is important to is because of the heat it provides. The sun is just one of ________ of stars in the universe.

What are the powers of 3 in the range of 3 to 1,000?

I Need Help Please Kate has some dimes and quarters. If she has 32 coins worth a total of $5.30, how many of each type of coin does she have