{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Exam1_06 - Physics 151 October 9 2006 Exam#1 Name Lab...

This preview shows pages 1–3. Sign up to view the full content.

Physics 151 Name______________________________ October 9, 2006 Exam #1 Lab Section Number________________ Instructions: There are 20 multiple choice questions (worth 2 points each), and 3 work problems (worth a total of 60 points). You must answer all questions to receive full credit. You must show all equations and substitutions made to obtain your answers for the work problems. Write the final answers to the problems with their respective units in the spaces provided. Part I (40) Part II (60) Total (100) “May the net force be with you on this exam.”

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Part I: Short Answers Multiple Choice: Please write in the letter of the item that best answers the question. 1.______ The magnitude of a particle’s displacement during an interval (A) might be greater than the distance traveled during that interval. (B) might be less than the distance traveled during that interval. (C) must be equal to the distance traveled during that interval. (D) might be the negative of the distance traveled during that interval. (E) must be the negative of the distance traveled during that interval. 2.______ If the acceleration of a particle moving on the x axis is negative 3.______ If F N is the magnitude of the normal force and μ s is the coefficient of static friction for two surfaces in contact, the magnitude of the static frictional force is given μ s F N 4.______ A block rests on an incline that makes an angle θ with the horizontal. As θ is slowly increased, the magnitude of the normal force and the static frictional force of the incline on the block
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern