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

When x = 2, y = 50 and when x = 4, y = 100. Which direct variation equation can be used to model this function?

What dose a word written in capital letters represent

What number is 100 as 4 is to 78?

what are the factors of expression (y-3)(x+7)

Why doesn’t Cecily want to study German?

How did the domino theory influence the United States' role in the Vietnam War? A) Vietnamization became the new U.S. foreign policy. B) The United States adop

My Dear Sir: You ask me to put in writing the substance of what I verbally stated the other day, in your presence, to Governor Bramlette and Senator D

A bug is moving along the parabola y=x^2 at a rate such that its distance from the origin is increasing at a rate of 1 cm/min. At what rates are the x and y coo

What kind of weather could you expect in the next two hours based on the following conditions: A) a sudden drop in the temperature B) an increase in wind speed

what is the main source of heat energy in earths inner core