rosegoldkelsey03 rosegoldkelsey03

20-03-2020
Physics

contestada

A 30,000kg train moves at 45m/s How how much kinetic energy with the train have?
A. 30,375,000J
B. 30,375J
C. 60,750,000J
D. 675,000J

Respuesta :

jhuggins31 jhuggins31

23-03-2020

Answer:

30,375,000

Explanation:

1/2 x m x v^2

1/2(30000)(45)^2

Answer Link

Otras preguntas

Can you help me with these two

Which function in the vertex form is equivalent to f(x)=4+x2-2x

In the conclusion of "Speech After Being Convicted of Voting" why does Susan B. Anthony make a connection between women's suffrage and the struggle of black peo

A specific type of bacteria reproduces through binary fission every hour. If there are three bacteria cells to begin with, how many bacterial cells will there b

order the following numbers from least to greatest. √11, -0.4, (-4/3), 0.8, √2

The chart below shows rhe tree main types of plant tissues and associated tissues

Progressive could best described as a political ideology that

Which statement is true about the function f(x)= - square root of x?

A sphere is cut into 8 congruent pieces. The radius of the sphere is 8cm. One piece is shown in the diagram. What us the surface area of one piece of the sphere

11. The year end balance sheet of Ultimate Medical Center show total liabilities of $5,000,000, which includes a loan to expand services. Net worth at the balan