pracexam3

pracexam3 - PRACTICE EXAM 3 PHYS 15200 NOTE 1) Your...

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PRACTICE EXAM 3 – PHYS 15200 Page 1 of 4 NOTE 1) Your official exam will have different questions. 2) You will be tested on your mastery of concepts and problem-solving skills. 3) You will be given a formula sheet to use during the exam. 3) The solutions to this practice exam will be discussed in lecture. Part I. Multiple Choice Questions [2 pts each] Directions: Choose the alternative that best completes the statement or answers the question. Unless otherwise stated, assume ideal conditions (no air resistance, uniform gravity, etc.) 1) A constant nonzero net torque is exerted on an object. Which of the following statements is true regarding the motion of the object? (Only one choice is possible.) (A) It has zero angular velocity. (C) It has a constant nonzero angular acceleration. (B) It has zero angular acceleration. (D) None of these. 2) A balls rolls without slipping down the incline plane shown in the diagram. What is the direction of its angular acceleration vector? (A) into the page
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This note was uploaded on 03/03/2012 for the course PHYS 152 taught by Professor Button during the Fall '08 term at IUPUI.

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pracexam3 - PRACTICE EXAM 3 PHYS 15200 NOTE 1) Your...

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