desmingreen8956 desmingreen8956
  • 12-09-2022
  • Engineering
contestada

A 60 ton freight car starts from rest and runs 100 ft down a 1 percent grade, then strikes a bumping post. if train resistance is 10 lb per ton, what is the velocity of striking?

Respuesta :

Otras preguntas

Given the two expressions shown below: A. \sqrt{3} +\sqrt{2} B. \sqrt{3} +\sqrt{6} Which statement best describes the two expressions? Both are rational. B
Can the sum of the measures of the angles of a regular polygon be equal to 450 degrees?
What is the goal of a thesis statement
Which is gramatically correct?"Even though when I was there,they would not have to spend extra money""Even though when I had been there, they would not have to
how does learning about body systems help you make informed decisions about your health
How did intellectual developments reflect the general crisis in western thought?
True or false in Florida the number of alcohol related deaths increase in 2009 compared to 2008
The ________ are important for the process of myelination of nerve axon membranes in brain.
In this fulcrum, for the weights to be balance, what do the distances d1 and d2 have to be if the overall length is 12 feet? D1= 6.55 ft./ 5.45 ft./ 7.20 ft. D
Troubleshooting a printer that does not work includes