A railroad car with a mass of 1.95 ✕ 104 kg moving at 2.88 m/s joins...
A railroad car with a mass of 1.95 ✕ 104 kg moving at 2.88 m/s joins with two railroad cars already joined together, each with the same mass as the single car and initially moving in the same direction at 1.56 m/s.
(a) What is the speed of the three joined cars after the collision?
m/s
(b) What is the decrease in kinetic energy during the collision?
J
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A railroad car with a mass of 1.95 ✕ 104 kg moving at 2.88 m/s
joins...
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A railroad car of mass 3.10 ✕ 104 kg moving at 3.40 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 m/s. (a) What is the speed of the three coupled cars after the collision? (b) How much kinetic energy is lost in the collision?
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A railroad car of mass 3.15 ✕ 104 kg moving at 2.75 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 m/s. (a) What is the speed of the three coupled cars after the collision? (b) How much kinetic energy is lost in the collision?
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A railroad car of mass 2.42 × 104 kg is moving with a speed of 3.84 m/s. It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same direction with an initial speed of1.92 m/s.
A railroad car of mass 2.42 × 104 kg is moving with a speed of 3.84 m/s. It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same direction with an initial speed of1.92 m/s.(a) What is the speed of the four cars after the collision?____ m/s(b) How much mechanical energy is lost in the collision?______J
A railroad car of mass 3.25e4 kg is moving at 3.25 m/s collides and couples with...
A railroad car of mass 3.25e4 kg is moving at 3.25 m/s collides and couples with two couples railroad cars, each of the same mass as the single car and moving in the same direction at 1.20m/s. A) what is the speed of the three coupled cars after the collision? B) how much kinetic energy is lost in the collision?
A railroad car of mass 1.85e4 kg moving at 3.14 m/s collides and couples with two coupled railroad cars, each of the sa...
A railroad car of mass 1.85e4 kg moving at 3.14 m/s collides and
couples with two coupled railroad cars, each of the same mass as
the single car and moving in the same direction at 1.24 m/s.
b)
How much kinetic energy is lost in the collision?
USE THIS DATA:
17400 kg; 3.27 m/s; (help me see how you get the correct answer
of 2.39e4 J.
16-4 A railroad car of mass 1.85e4 kg moving at 3.14 m/s collides and...
A railroad car (car-A) of mass 3.5X105 kg is traveling at a speed of 0.46 m/s...
A railroad car (car-A) of mass 3.5X105 kg is traveling at a speed of 0.46 m/s and strikes another car (car-B) of mass 8.9X104 kg, which is moving towards car-A with speed 0.25 m/s. If these cars lock together as a result of the collision, what is the common speed (in m/s) after the collision? (a) Before collision (b) After collision 0.2023 1.56 0.316 0.017
A railroad car of mass 2.45* 10^4 kg is moving with a speed of 4.18 m/s....
A railroad car of mass 2.45* 10^4 kg is moving with a speed of 4.18 m/s. It collides and couples with three other coupled railroad cars, each of the same mass as the single car and moving in the same direction with an initial speed of 2.09 m/s.
A railroad car moving at a speed of 3.41 m/s overtakes, collides, and couples with two...
A railroad car moving at a speed of 3.41 m/s overtakes, collides, and couples with two coupled railroad cars moving in the same direction at 1.40 m/s. All cars have a mass of mass 1.07 x 105 kg. Determine the following. (a) speed of the three coupled cars after the collision (Give your answer to at least two decimal places.) m/s (b) kinetic energy lost in the collision Additional Materials E eBook
A railroad car of mass M moving at a speed v1 collides and couples with two...
A railroad car of mass M moving at a speed v1 collides and couples with two coupled railroad cars, each of tesam mass M and moving in the same direction at a speed V2 (a) What is the speed vfof the three coupled cars after the collision in terms of v, and v2 11 +2 2 b) How much kinetic energy is lost in the collision? Answer in terms of M, v and v2 KE,-KE
A railroad car of mass 1.85e4 kg moving at 3.14 m/s collides and
couples with two coupled railroad cars, each of the same mass as
the single car and moving in the same direction at 1.24 m/s.
b)
How much kinetic energy is lost in the collision?
USE THIS DATA:
17400 kg; 3.27 m/s; (help me see how you get the correct answer
of 2.39e4 J.
16-4 A railroad car of mass 1.85e4 kg moving at 3.14 m/s collides and...
A railroad car (car-A) of mass 3.5X105 kg is traveling at a speed of 0.46 m/s and strikes another car (car-B) of mass 8.9X104 kg, which is moving towards car-A with speed 0.25 m/s. If these cars lock together as a result of the collision, what is the common speed (in m/s) after the collision? (a) Before collision (b) After collision 0.2023 1.56 0.316 0.017
A railroad car moving at a speed of 3.41 m/s overtakes, collides, and couples with two coupled railroad cars moving in the same direction at 1.40 m/s. All cars have a mass of mass 1.07 x 105 kg. Determine the following. (a) speed of the three coupled cars after the collision (Give your answer to at least two decimal places.) m/s (b) kinetic energy lost in the collision Additional Materials E eBook
A railroad car of mass M moving at a speed v1 collides and couples with two coupled railroad cars, each of tesam mass M and moving in the same direction at a speed V2 (a) What is the speed vfof the three coupled cars after the collision in terms of v, and v2 11 +2 2 b) How much kinetic energy is lost in the collision? Answer in terms of M, v and v2 KE,-KE
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