neahbear12 neahbear12

03-05-2022
Physics

contestada

Velocity can be negative, but kinetic energy cannot. Why?

Respuesta :

Аноним Аноним

03-05-2022

Because of the formula

Let's see

how

KE=1/2mv²

m is mass

v is velocity

as it's v²

Its must be greater than or equal to 0 ,

So kinetic energy can't be negative

Answer Link

Otras preguntas

ASAP PLEASE HELP!! EMERGENCY!! A standard six sided die is rolled two times. use a tree diagram or organized list to write out the sample space.

a 250 mH coil of negligible resistance is connected to an AC circuit in which as effective current of 5 mA is flowing. if the frequency is 850Hz, find the induc

Can someone help me

A vehicle covers a distance of 37.8km in 1.4 liters

fill the gap if x×y x - 15 120 a a 12 c 33y - 5 40 3 6 b a d

I need the answer of this please .

Steve closing laptop for $729 and the sales tax rate is 9.25% what is the cost of a laptop

I’m not familiar with figurative language. I was thinking a metaphor? But I’m not sure.

C= 5/9(F − 32)The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the

Write the faction ration for each of the following. If m