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What Is the Kinetic Energy of a Skier Weighing 175

Question 9

Multiple Choice

What is the kinetic energy of a skier weighing 175 lb traveling 60 mph? (2.205 lb = 1 kg, 1 mi = 1.609 km, 1 J = 1 kg m²s^-2)

A) 29 kJ
B) 57 kJ
C) 2.1 kJ
D) 1.1 kJ
E) 130 kJ

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