Physics, 14.04.2021 05:30, dynamicstudent
PLEASE HELP ME!!
Two train cars with the same mass (30,000 kg) are traveling in the same direction when they collide. Train Car A has a velocity of 10
m/s and Train Car B has a velocity of 5 m/s. What is their total momentum after the collision? Make sure to show all your work and
include proper units.
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Answers: 3
Physics, 21.06.2019 23:30, reggiegilbert1995
Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle
Answers: 1
Physics, 22.06.2019 13:00, mckadams02
The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.
Answers: 3
PLEASE HELP ME!!
Two train cars with the same mass (30,000 kg) are traveling in the same direction...
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