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 principle provides for a system in which the government derives its power from the governed?
Why does friction increase as speed INCREASES? Please explain using the big idea of particles
PLEASE HELP I GIVE THANKS
Given CDEFG ≌ HIJKL and CD = 12, DE = 13, EF = 10, FG = 11, and GC = 8, what is HI? Does anyone Know ?
5 miles=8km how many miles in 80km
Is it possible to cut a rectangular prism so that its cross section is a circle orman ellipse?
metallic bonding is possible because the electrons
To warm up before a run, David begins by completing quad and hurdler's stretches. Which of these accurately evaluates his choice of warm-up activities? a ) Thes
what is qualitative and quantitive data?
Is a population made up of different communities in an area