angelinalouise15 angelinalouise15

24-05-2021
Physics

contestada

How much kinetic energy does a train with a mass of 30,000 kg have moving 2
m/s?

Respuesta :

Trancescient Trancescient

24-05-2021

KE = 60,000 J

Explanation:

KE = (1/2)mv^2

= (1/2)(30000 kg)(2 m/s)^2

= 60,000 J

Answer Link

Otras preguntas

What were the causes of the cold war?

Which sentence does not contain any punctuation errors? A. I thought of you when I read these words of Shakespeare; “The fool doth think he is wise, but the wi

Multiplying a number by 2 and then adding 5 gives the same number as subtracting a number from 23. What is the number?

When organisms must compete for resources, they will usually have a ____________ distribution. a. uniform b. random c. clumped d. competitive

Electrolysis of a dilute solution of aqueous sodium chloride results in the cathode product a. Sodium b. Hydrogen c. Chlorine d. Oxygen e. peroxide

At what point (x,y) do the two lines with equations x-2y=5 and 3x-5y=8 intersect?

A small child has a wagon with a mass of 10 kilograms. The child pulls on the wagon with a force of 2 newtons. What is the acceleration of the wagon?

what did fascists believe was necessary to achieve order in a society

If the midpoint between (18, y) and (20, -15) is (19, -5), find the value of y.

How do you do 81x^2=49