arayahope07 arayahope07
  • 02-05-2021
  • Physics
contestada

An object's velocity/speed increases, multiplied by a factor of 7. What factor would its Kinetic Energy increase by?

Respuesta :

sap105 sap105
  • 02-05-2021

Answer:

k.E= 49 ms^-2

Explanation:

k.E= 1/2 mv^2

From that formula of k.E

K.E is directly proportional to the ( velocity)^2

K.E directly proportional to (7)^2

so that k.E increase by 49

Answer Link

Otras preguntas

What does accommodate mean?Plz give me a simple meaning.
On the map above, which river is labeled number 6? A. Nile River B. Zambezi River C. Niger River D. Congo River
Until the 1960s, the primary mode of treatment for psychiatric illness in the us was:
A 17-year-old boy high school wrestler is brought into the emergency department after he collapsed at a wrestling match. He spent time fully clothed in a hot sa
The product of two rational numbers is __ rational. A) always B)sometimes C)never
Please help with question 15!!! Thank you
describe the concept of overproduction/underconsumption
Molly opened a bank account. She deposited $86.50 into her account every month for 20 months. She used $24.50 every month to pay for singing lessons. After 20 m
i need help with starting this
how does easter eggs link to the Jesus cross