subject
Physics, 20.02.2022 15:00 ayoismeisjuam

A 1200 kg car traveling 3.0 m/s to the north runs into a telephone pole. The telephone pole completely stops the car. Which of the following is true?
A. Momentum is not conserved because outside forces act on the
system
B. The momentum of the telephone pole after the collision is 3600
kg•m/s to the north.
C. The momentum of the telephone pole after the collision is 3600
kg m/s to the south.
D. The total momentum before the collision equals the total
momentum after the collision.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 19:30
Describe the path of a ray that approaches a mirror parallel to the principal axis.
Answers: 2
question
Physics, 21.06.2019 22:30
The integral design hub incorporates thento the bearing unit. n a. cv joint n b. mounting carrier n c. brake rotor n d tie rod end
Answers: 2
question
Physics, 22.06.2019 07:30
Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right
Answers: 3
question
Physics, 22.06.2019 15:50
Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?
Answers: 1
You know the right answer?
A 1200 kg car traveling 3.0 m/s to the north runs into a telephone pole. The telephone pole comple...
Questions
question
Health, 18.04.2020 23:31
question
Mathematics, 18.04.2020 23:32
question
Mathematics, 18.04.2020 23:32
question
Mathematics, 18.04.2020 23:32
Questions on the website: 13722365