Answers by Guruprasad GV
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Answers by Guruprasad GV

Answers by Guruprasad GV
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1_9,6445 find missing number
answered Dec 3, 2017
5 votes
190k views
A 10,000-kg railroad car travels down the track at 30 m/s and hits a second stationary railroad car of 20,000 kg. The cars become coupled and continue traveling. Calculate the final velocity of the cars.
answered Jun 26, 2017
6 votes
130k views
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