Physics, 09.04.2021 20:50 kylediedrich1343
A 1.00 x 10^4 -kg train car moving due east at 20.0 m/s collides with and couples to a 2.00 x 10^4 -kg train car that is initially at rest.
(a) What is the common velocity of the two car train after the collision?
(b) What is the total kinetic energy of the two train cars before and after the collision?
Answers: 1
Another question on Physics
Physics, 22.06.2019 03:00
Do you agree with scientist’s prediction about the warming of alaska and other polar regions?
Answers: 2
Physics, 22.06.2019 05:00
At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.
Answers: 2
Physics, 22.06.2019 06:30
Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults
Answers: 1
Physics, 22.06.2019 06:40
Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.
Answers: 1
You know the right answer?
A 1.00 x 10^4 -kg train car moving due east at 20.0 m/s collides with and couples to a 2.00 x 10^4 -...
Questions
Mathematics, 04.02.2021 23:30
Mathematics, 04.02.2021 23:30
Mathematics, 04.02.2021 23:30
Mathematics, 04.02.2021 23:30
Mathematics, 04.02.2021 23:30
Social Studies, 04.02.2021 23:30
Mathematics, 04.02.2021 23:30
Mathematics, 04.02.2021 23:30
History, 04.02.2021 23:30
