blacksabbath9715 blacksabbath9715

25-02-2018
Physics

contestada

What is the kinetic energy of a 0.15 kg baseball that is moving with a velocity of 50 m/s?

Respuesta :

25-02-2018

Using the equation:

[tex]ke \: = \frac{1}{2} m{v}^{2}[/tex]
[tex]ke = \frac{1}{2} (0.15) {(50)}^{2} [/tex]
[tex]ke = 188 \: (3sf)[/tex]

Ans: 188 J

Answer Link

Otras preguntas

The shape and elevation of land in a region is called what ?

farmer gray has 30 flower pots.He plants 10 in each pot.how many seeds does he plant

A researcher wants to determine the mean height of 12 year old boys in the USA. What might be do to gain the information needed to estimate the average height

What type of civic group are the National Organization of Women and the National Rifle Association?

HELP PLEASE!!! How did the activities of the Spanish missions change the environment of coastal California?

a soccer ball is kicked from 3 feet above the ground. the height,h, in feet of the ball after t seconds is given by the function h=-16t^2+64t+3 find the time it

Why does Alexander the Great still matter today?

Two substances in a mixture differ in density and particle size. These properties can be used to 1) seperate the substances 2) chemically combine the substance

What normally prevents the membranes of the alveoli from sticking together during expiration?

Jim has as three times as many comic books as Charles. Charles has 2/3 as many books as Bob. Bob has 27 books. How many comic books does Jim have?