What is the cars speed, A 10,000 kg railroad car is rolling

What is the cars speed

Reference no: EM13687686

Question: A 10,000 kg railroad car is rolling 2.00 m/s when a 4000 kg load of gravel is suddenly dropped in.

Question 1: What is the car's speed just after the gravel is loaded?

If possible just a brief explanation how you got the answer?

Reference no: EM13687686

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