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Problem 4: A coal car of mass mj = 3395 kg is rolling down the tracks at a velocity of v; = 4.3 m/s when a loader drops a load of coal m2 = 6196 kg into the car. Randomized Variables m1 = 3395 kg m2 = 6196 kg Vi = 4.3 m/s Part (a) What is the momentum of the system in (kg m)/s before the coal is added? Numeric : Anumeric value is expected and not an expression. P = Part (b) What is the velocity after the coal is added in meters per second? Numeric : Anumeric value is expected and not an expression. Part (c) If you measured the final velocity of the car to be 1 m/s and the initial mass of the car remains the same, how much coal was added to the car in kg? Numeric : A numeric value is expected and not an expression. m2' =

Problem 4: A coal car of mass mj = 3395 kg is rolling down the tracks at a velocity of v; = 4.3 m/s when a loader drops a load of coal m2 = 6196 kg into the car. Randomized Variables m1 = 3395 kg m2 = 6196 kg Vi = 4.3 m/s Part (a) What is the momentum of the system in (kg m)/s before the coal is added? Numeric : Anumeric value is expected and not an expression. P = Part (b) What is the velocity after the coal is added in meters per second? Numeric : Anumeric value is expected and not an expression. Part (c) If you measured the final velocity of the car to be 1 m/s and the initial mass of the car remains the same, how much coal was added to the car in kg? Numeric : A numeric value is expected and not an expression. m2' =

Modern Physics
Modern Physics
3rd Edition
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Chapter2: Relativity Ii
Section: Chapter Questions
Problem 31P: A particle of mass m moving along the x-axis with a velocity component +u collides head-on and...
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Linear Momentum Q4: Please answer all parts with reasoning and explain step by step in detail (even if minor).
Problem 4: A coal car of mass m1 = 3395 kg is rolling down the tracks at a velocity of v; = 4.3 m/s when a loader drops a load of coal m2= 6196 kg into the car. Randomized Variables m] = 3395 kg m2 = 6196 kg Vi = 4.3 m/s Part (a) What is the momentum of the system in (kg m)/s before the coal is added? Numeric : A numeric value is expected and not an expression. P= Part (b) What is the velocity after the coal is added in meters per second? Numeric : A numeric value is expected and not an expression. Part (c) If you measured the final velocity of the car to be 1 m/s and the initial mass of the car remains the same, how much coal was added to the car in kg? Numeric : A numeric value is expected and not an expression. m2' =
Transcribed Image Text:Problem 4: A coal car of mass m1 = 3395 kg is rolling down the tracks at a velocity of v; = 4.3 m/s when a loader drops a load of coal m2= 6196 kg into the car. Randomized Variables m] = 3395 kg m2 = 6196 kg Vi = 4.3 m/s Part (a) What is the momentum of the system in (kg m)/s before the coal is added? Numeric : A numeric value is expected and not an expression. P= Part (b) What is the velocity after the coal is added in meters per second? Numeric : A numeric value is expected and not an expression. Part (c) If you measured the final velocity of the car to be 1 m/s and the initial mass of the car remains the same, how much coal was added to the car in kg? Numeric : A numeric value is expected and not an expression. m2' =
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