{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

phy2048e1f07exam1 - 77777 PHYSICS DEPARTMENT PHY 2048...

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
77777 77777 PHYSICS DEPARTMENT PHY 2048 Test 1 September 20, 2007 Name (print): Signature: On my honor, I have neither given nor received unauthorized aid on this examination. YOUR TEST NUMBER IS THE 5-DIGIT NUMBER AT THE TOP OF EACH PAGE. (1) Code your test number on your green answer sheet (use 76–80 for the 5-digit number) . Code your name on your answer sheet. Darken circles completely. Code your UF ID number on your answer sheet. (2) Print your name on this sheet and sign it also. (3) Do all scratch work on this exam to the right of the questions, and anywhere else on this exam that you like. At the end of the test, this exam printout is to be turned in. No credit will be given without both the answer sheet and printout, with the scratch work which most questions demand of anyone. (4) You will receive one point for each correct answer and zero points for an incorrect answer or no answer. (5) Use a number 2 pencil on the answer sheet. Do not make any stray marks, or the answer sheet may not be read properly. >>>>>>>> BEFORE YOU FINISH <<<<<<<< Fold the computer printout so your name is on top, include any figure sheet inside the printout. Hand in the answer sheet separately. Useful Equations: ~ A · ~ B = A x B x + A y B y + A z B z ~ A · ~ B = | ~ A || ~ B | cos θ | ~ A × ~ B | = | ~ A || ~ B | sin θ sin 30 = cos 60 = 1 / 2 ~x - ~x 0 = ~v 0 t + 1 2 ~at 2 ~v = ~v 0 + ~at ~ V AC = ~ V AB + ~ V BC cos 30 = sin 60 = 3 / 2 1 2 ( v 2 - v 2 0 ) = ~a · ( ~x - ~x 0 ) v = 2 ax f k = μ k N tan 30 = 3 / 3 ~ F = m~a g = 9 . 8m / s 2 f s μ s N tan 60 = 3 sin( A ± B ) = sin( A ) cos( B ) ± sin( B ) cos( A ) ~v
Image of page 1

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

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    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.

    Student Picture

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

  • Left Quote Icon

    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.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    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.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern