Physics, 29.03.2021 21:10, itislyz

A railroad handcar is moving along straight, frictionless tracks with negligible air resistance. In the following cases, the car initially has a total mass (car and contents) of 150 kgkg and is traveling east with a velocity of magnitude 5.10 m/sm/s. Find the final velocity of the car in each case, assuming that the handcar does not leave the tracks.

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A railroad handcar is moving along straight, frictionless tracks with negligible air resistance. In...