cristal2040 cristal2040

04-06-2020
Mathematics

contestada

determine the kinetic energy of 745-kg roller coaster car that is moving with a speed of 14.9 m/s

Respuesta :

surjithayer10 surjithayer10

04-06-2020

Answer:

≈82698.73 kg m²/s

Step-by-step explanation:

K.E.=1/2mv²=1/2×745×14.9²=82698.725 kg m²/s

Answer Link

Otras preguntas

What was one of the difficulties Adams faced as President? A. European countries were trying to move back in on U.S. lands B. Possible war with England; fightin

The graph shows the federal budget from 1980 to 2010. In which period did the federal budget show the greatest deficit? 1980 to 1990 1980 to 2000 1990 to 2000

which term best describes the form sound takes as it travels away from a drum (A- gas)(B-music) ( C-waves) (D-particles

30,000 increased by 26 2/3%

a family has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of

How u do it science

How much force must a locomotive exert on a 12840-kg boxcar to make it accelerate forward at 0.490 m/s2?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. Find the three integers

Read the opening lines of Chapter 1 of Twenty Years at Hull House and answer the question. On the theory that our genuine impulses may be connected with our ch

In Spanish, it is grammatically correct to have more than one negative in a sentence.