A Satellite,initially at Rest in Deep Space,separates into Two Pieces,which

question 38

Multiple Choice

A satellite,initially at rest in deep space,separates into two pieces,which move away from each other.One piece has a rest mass of 190 kg and moves away with a speed 0.280c,and the second piece moves in the opposite direction with a speed 0.600c.What is the rest mass of the second piece?

• A)88.7 kg
• B)79.6 kg
• C)73.9 kg
• D)68.8 kg
• E)52.7 kg

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Definitions:

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