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What is the ratio of their combined mass to ellens mass

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Reference no: EM13674038

Ellen and Angela each have a mass of 45 kg, and they are moving together with a speed of 10.0 m/s.

1. What is their combined kinetic energy?

2. What is the ratio of their combined mass to Ellen’s mass?

3. What is the ratio of their combined kinetic energy to Ellen’s kinetic energy? Describe.

Reference no: EM13674038

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