Exam-1-07

# Exam-1-07 - LAST NAME First name and initial DO NOT OPEN...

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Problems 1-2: The mass of a student sitting in the bus is 70 kg. The bus is traveling at speed 55 mph in respect to the road (1 mile = 1600 meters). Problem 1 What is the magnitude of momentum of this student in the reference frame in which the road is at rest (i. e. in respect to the road)? A) 0 kg . m/s B) 1710 kg . m/s C) 3850 kg . m/s D) 1.27 kg . m/s E) 2.25 kg . m/s Problem 2 What is the magnitude of momentum of the student in the reference frame in which the bus is at rest? A) 1710 kg . m/s B) 3850 kg . m/s C) 0 kg . m/s D) 1.27 kg . m/s E) 2.25 kg . m/s
Problems 3-5: An object of mass 1 kg moves at a constant speed 1 m/s along a circle as shown. Problem 3

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Exam-1-07 - LAST NAME First name and initial DO NOT OPEN...

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