hestefania hestefania

01-06-2020
Physics

contestada

What is the kinetic energy of a 633.0-kg car moving at a speed of 11.2 m/s?

Respuesta :

sqdancefan sqdancefan

05-06-2020

Answer:

39.7 kJ

Explanation:

The kinetic energy formula applies:

KE = (1/2)mv^2 = (1/2)(633.0 kg)(11.2 m/s)^2 = 39,701.76 J

The kinetic energy is about 39.7 kJ.

Answer Link

Otras preguntas

concurrent powers are shared by the federal and state levels of government. true or false

What human body part mostly represents chloroplast and why?

A diver is at -20 m. The ocean floor is at -135m. If the diver rises 3 m, how far will she be from the ocean floor?

(Needed STAT!!!)Based upon the mechanics of mantle convection, which feature will most likely be formed at the blue arrow, and through which mechanism? a. An i

In what year did napoleon crown himself emperor?

What is 87 divided by 193no caulculators?

Ralph opens a saving account with $100 he adds $20 every month. Why is this not proportional?

Find f(16) for F(x)=4+|9-x|

What is the greatest common factor for 20 and 28?

Half of your baseball card collection got wet and was ruined. You bought 11 cards to replace some that were lost. How many did you begin with if you have 24?