phys218-spring-2010-exam-01-practice

phys218-spring-2010-exam-01-practice - PHYS 218, Exam 1...

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Unformatted text preview: PHYS 218, Exam 1 Name: (Last) (First) (Middle) 1. Record 64 as your two-digit exam version number on the scantron form in the field TEST/QUIZ NUMBER. 2. Write your name here and on the scantron form. 3. Record your PUID number in the STUDENT IDENTIFICATION NUMBER field on your scantron form. 4. A numeric answer that is correct to within 1% error is considered correct. 1 1. Say you have a sleek and aerodynamic car like a Lamborghini. What factors are most important in determining the top speed of the car. (a) The force produced by the engine and the mass of the car. (b) The force produced by the engine and the air drag. (c) The force produced by the engine and the gravitational force (the weight of the car). (d) The force produced by the engine. (e) The force produced by the engine and the normal force. 2. A ball with a horizontal velocity 4 m/s rolls off a table that is 3 m high above the floor. How long is the ball in the air before it hits the floor?...
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phys218-spring-2010-exam-01-practice - PHYS 218, Exam 1...

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