Physics, 13.03.2020 18:34 ortegaly000

A 1050 kgkg sports car is moving westbound at 15.0 m/sm/s on a level road when it collides with a 6320 kgkg truck driving east on the same road at 12.0 m/sm/s . The two vehicles remain locked together after the collision. A) What is the velocity (magnitude) of the two vehicles just after the collision?
B) At what speed should the truck have been moving so that it and car are both stopped in the collision?
C) Find the change in kinetic energy of the system of two vehicles for the situations of part A.
D) Find the change in kinetic energy of the system of two vehicles for the situations of part C.

Answers: 2

Show answers

Another question on Physics

Physics, 21.06.2019 14:00

Hurry click the links to open the resources below. these resources will you complete the assignment. once you have created your file(s) and are ready to upload your assignment, click the add files button below and select each file from your desktop or network folder. upload each file separately. your work will not be submitted to your teacher until you click submit. documents lab report guide file upload accepted file types: .ppt, .pptx, .xls, .xlsx, .doc, .docx, .zip, .pdf, .accdb, .msg delete all add files

Answers: 2

Answer

Physics, 21.06.2019 19:30

Two thin 80.0- cm rods are oriented at right angles to each other. each rod has one end at the origin of the coordinates, and one of them extends along the x- axis while the other extends along the yaxis. the rod along the x- axis carries a charge of - 15.0 μ c distributed uniformly along its length, and the other rod carries 15.0 μ c uniformly over its length. find the magnitude and direction of the net electrical force that these two rods exert on an electron located at the point (40.0 cm, 40.0 cm). (e

Answers: 3

Answer

Physics, 21.06.2019 22:30

A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?

Answers: 1

Answer

Physics, 22.06.2019 14:30

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.

Answers: 2

Answer

You know the right answer?

A 1050 kgkg sports car is moving westbound at 15.0 m/sm/s on a level road when it collides with a 63...

Questions