# A coal car m m2 6999 kg into the car = 4337 kg is rolling down the tracks at a velocity of vi = 4.8.

A coal car m m2 6999 kg into the car = 4337 kg is rolling down the tracks at a velocity of vi = 4.8.
A coal car m m2 6999 kg into the car  = 4337 kg is rolling down the tracks at a velocity of  vi = 4.8 m/s when a loader drops a load of coal  Randomized Variables  my-4337 kg  m2 6999 kg  V4.8 m/s 33%  Part (a) What is the momentum of the system in (gm)/s before the coal is added? 33% Part (b) What is the velocity after the coal is added in meters per second? 33% 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?         Apr 26 2022 01:28 PM

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