This topic contains a solution. Click here to go to the answer

Author Question: A car (of mass 1500 kg) and a small truck (of mass 2000 kg) collide suddenly at right angles at an ... (Read 98 times)

Jramos095

  • Hero Member
  • *****
  • Posts: 528
A car (of mass 1500 kg) and a small truck (of mass 2000 kg) collide suddenly at right angles at an icy intersection.
 
  The car was originally traveling eastward at 20.0 m/s and the truck was traveling northward at 20.0 m/s just before the collision took place. What is the speed of the combined wreck just after the collision if the vehicles become enmeshed?

Question 2

An electron moves with a speed of 3.0  104 m/s perpendicular to a uniform magnetic field of 0.40 T. What is the magnitude of the magnetic force on the electron? (e = 1.60  10-19 C)
 
  A) 4.8  10-14 N
  B) 1.9  10-15 N
  C) 5  10-20 N
  D) 0 N
  E) 2.2  10-24 N



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joanwhite

  • Sr. Member
  • ****
  • Posts: 308
Answer to Question 1

14.3 m/s

Answer to Question 2

B




Jramos095

  • Member
  • Posts: 528
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review


amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

For a complete list of videos, visit our video library