eleadsonba5rmissy eleadsonba5rmissy

24-12-2016
Physics

contestada

If the speed of a ball increased from 1 m/s to 4 m/s, by how much would kinetic energy increase?

Respuesta :

24-12-2016

We Know, K.E. = mv²/2
Here, v' = 4v
so, K.E' = mv'²/2
K.E' = m(4v)² / 2
K.E.' = 16 * mv²/2

It means, Kinetic energy will increase by 16 times.

Hope this helps!

Answer Link

Otras preguntas

What is the difference between a terrestrial planet and a gas giant

Vocab -perplexing -starboard -sediment -imminent -shivaree -astern -larboard -reef -reperusal

A/an _____ is a sudden and widespread outbreak of disease within a population or area.

Elisa and Josh need to access General Help. Elisa will press the F1 key. Josh will click on ? in the upper-right corner of the Word document. Who will access Ge

Body composition refers to body makeup, including percentage of fat, the ratio of fat to muscle, level of hydration, and bone _______.

H5n1 avian flu virus have spread from asia to africa and europe? is it likely that human air travel could have spread this virus?

What’s the plural form of wheat

An aluminum sample has a mass of 80.01 g and a density of 2.70 g/cm3. According to the data, to what number of significant figures should the calculated volume

Which of these is believed to have contributed to the wounded knee massacre? A. Totem Poles B. A sweat lodge C. kachina dolls D. The ghost Dance

people of france swear with us to be true to