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

Conor broke his wrist while playing basketball in the backyard. He ended up in the hospital. After an X-ray, MRI, doctor visit and a cast, he receives a hospita

help please .........

The lengths of a rectangular garden, the inner rectangle, is 9ft more than its width. For the garden. Let x = width, x + 9 = length. It is surrounded by a brick

Plzz help Solve for x x ÷3 3/10 =2 2/5

i need help i will give brainlyest to who ever just tells me the answers with a small explanations

What are the primary sources of city and county revenue? How does reliance on these sources impact annexation decisions? How do the revenue sources impact the e

A plot of land is represented on a map whose scale is 1:10000.On the map perimeter of the plot is 24.8cm.Calculate,in km ,the actual perimeter of the plot

14. Which is the next level of government that responds to an incident when it has the potential to expand beyond the capability of local jurisdiction? A Foreig

Night vision glasses detect energy emitted from cooling objects? ultraviolet infrared X-ray

pls let me know what you get for the question below