A 3000 kg truck traveling at 10 m/s rear ends a stationary 1000 kg car . What is their combined speed after the crash?

Question

A 3000 kg truck traveling at 10 m/s rear ends a stationary 1000 kg car . What is their combined speed after the crash?

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Thiên Hương 4 years 2021-08-13T07:21:47+00:00 1 Answers 12 views 0

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  1. hongcuc2
    0
    2021-08-13T07:23:15+00:00
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    3000 kg) (V) + (1000 kg) (V) = 1390 kg m/s

    V = 0.347 m/s (in the direction of the truck.

    Go on here it’s a pdf I hope it works it shows a chart.

    http://faculty.ric.edu/phys110/momentum%20review%20answsers.pdf

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