ludjinadortilus ludjinadortilus

19-01-2022
Physics

contestada

A 6.500 kg train car moving at +2.0 m/s bumps into and locks together with one of mass 5,400 kg moving at
-3.0 m/s. What is their final velocity?

Respuesta :

darrenfrench26 darrenfrench26

19-01-2022

Answer: +2.5 m/s

Explanation:

Answer Link

Otras preguntas

Which best explains how the afterlife in "Sayadio in Spirit-land" differs from that in "Valhalla: Hall of the Chosen Slain"?

The US purchased Alaska for the low price of two cents an acre. Why do you think the land was so inexpensive?

lyndon b johnson came from what country

what number should Dorothy use as the scale of the line plot

What was the most important reason civilians were urged to substitute goods during the war? to allow a variety of factories to stay in business to show their

CALPURNIA: graves have yawned and yielded up their dead Which form of figurative language is used in the example above? metaphor soliloquy personification

The c++ operator _______________ is used to destroy dynamic variables.

A cr3+(aq) solution is electrolyzed using a current of 7.40 a. what mass of cr(s) is plated out after 1.85 days?

After World War 1, why were conditions ripe for social and political change in Russia?

A painter works 37.5 hours one week. If she worked 5 days, how many hours did she work on average per day? At $15.75 per hour, how much did she make per day