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1. Suppose a 1900 kg rhino is charging a man at a speed of 6.5 m/s. a. Calculate the momentum...

1. Suppose a 1900 kg rhino is charging a man at a speed of 6.5 m/s.
a. Calculate the momentum of the rhino, in kilogram meters per second. 
b. How many times larger is the rhino's momentum than the momentum of a 0.042-kg tranquilizer dart fired at a speed of 390 m/s?
c. What is the momentum, in kilogram meters per second, of the 87.5-kg man running at 4.1 m/s after missing the elephant?

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