sreekarc11 sreekarc11

04-01-2022
Physics

contestada

1. The large wheels on the train have a mass of 0.5 kg, while the small wheels have a mass of 0.15 kg. The train body, and child, have a total mass of 40 kg. If the large wheel is rotating at 3 m/s, determine the total kinetic energy of the train.

Respuesta :

jerin212223 jerin212223

04-01-2022

Answer: 60.975 Joules

KE = 1/2 mv^2

=> 1/2 * 40.65 * 3

=> 60.975 J

Answer Link

Otras preguntas

Which stimulant is also referred to as crystal or crank and leaves the user feeling confused, shaky, and paranoid when it wears off

A printing company is considering buying a new printing press. It has quotes from two different companies. Company A offers a press for $9,500 plus $75 per mont

You buy the same number of brushes, rollers, and paint cans. Write an expression in simplest form that represents the total amount of money you spend for painti

Which sentence from "Nikola Tesla, Inventor" is not strictly factual? A. "If you had seen him striding down the street, though, you would never have th

What did Jefferson do to stop the Barbary States from pirating American ships? He blockaded the Caribbean Sea. He blockaded the port at Tripoli. He blockaded th

Which sentence is in the passive voice? a. Fossils have been found by the local science club. b. A helicopter flew just above the tower. c. Spectators are alre

According to Karl Marx, in what way was capitalism a necessary evil? Select one: a. it created the conditions for workers to come together as a revolutionary c

What political group did hitler begin to punish once he came to power? a. monarchists b. republicans c. communists d. fascists

Which correctly lists all the structures that secrete lipase? pancreas and stomach pancreas, salivary glands, and stomach pancreas and salivary glands pancreas,

Which issues or events brought on civil war in England? Choose all answers that are correct. a. People in England had demanded an end to the monarchy for many