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

H-1 H-2 H-3 The symbols represents isotopes of the element hydrogen (H). The number following the symbol represents a change in A) protons and ma

The hormone adh is produced by cells whose bodies are in the ____, but it is actually released or secreted in the _____. a.anterior pituitary; posterior pituita

Write an explicit formula for the sequence 9, 13, 17, 21, 25 then find a14. Thank you.

African black-bellied seedcracker finches have beaks that are either large or small. only large-beaked birds can crack open hard seeds, and small-beaked birds a

Prompting procedures help a behavior technician to

The expression sin 2 theta/sin^2 theta is equivalent to

Dimethylallyl pyrophosphate serves as the starting point for the biosynthesis of numerous compunds of great importance , including cholestrol and the anti cance

What does doubling the money supply do to inflation?

Choose the answer that is NOT correct. Pyruvate can be converted a. to glucose in the Cori cycle. b. to acetyl-CoA, to enter the Krebs cycle. c. to lacta

the function g(x)=f(x+3)+2. Which of the following is true of the graph of g(x)?