jadieworob jadieworob

18-01-2022
Physics

contestada

An object is moving with a speed of 20.msand has 400 J of kinetic energy.

Respuesta :

jeremiahkevinm jeremiahkevinm

18-01-2022

Answer:

2kg mass

Explanation:

I have a feeling that your question is complete. seems like you are asking what is the mass of the object.

E.k.= 1/2 * mv²

400 = 1/2 * m* 20²

400 = 200m

m = 2 kg

Answer Link

Otras preguntas

On Monday, a clothing store sold 25 pairs of pants. On Tuesday, the store sold 37 pairs of pants.What was the percent of increase in number of pants sold from M

Compare the lifestyles of hunter-gatherers with those of settlers of early agricultural communities. The Neolithic Revolution describes the change from settled

Your brother has $2000 saved for vacation his airplane ticket is $637 Write and solve an inequality to find out how much he can spend for everything else.

If P + 77 = 101, then P equals

Which sentence does not contain any errors in punctuation or capitalization? A. A lifeguard yelled "Slow down!" B. A lifeguard yelled, "Slow down"! C. A lifegua

How do mutations increase the genetic variation within a species?

what is comparative form of cold

1. an epic simile is different from a normal simile in that an epic simile (1 point) is not limited to a single distinct image but is more complex is used only

Robert Fulton pioneered which new method of transportation? balloon steamship locomotive automobile

In order to influence the debate over slavery, Harriet Beecher Stowe? pushed for the start of the Civil War. exposed the harsh reality of slave life. accused th