Phys172F08Ex3A-1

Phys172F08Ex3A-1 - IMPORTANT:FillinthecircleAafterTESTFORM

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

View Full Document Right Arrow Icon
1 PHYS 172 Fall 2008 Tuesday, November 18 EXAM 3 TEST FORM A There are two parts to Exam 3: the machine graded part of this test, and the last page that you turn in to be graded by hand. Machine Answer Sheet: digit Purdue University ID number. Enter Instructor (Peterson, for the 11:30 lecture, or Ritchie, for “Section” blank. You must include your Signature. The seven machine graded problems are worth 10 points each (70 points total). If your answer is slightly different from any of the choices due to round off errors, etc., then select the closest choice. Hand Graded Sheet : Enter your Name, Signature, PUID, and circle your Recitation Section . The hand graded portion is worth a total of 30 points. When finished with both parts, bring them to the front of the classroom, show your Purdue ID card to the Instructor, and turn in the machine graded answer sheet and the hand graded answer sheet at the same time. These two parts together are worth 100 points total. Your grades will appear in the CHIP gradebook soon. An answer key will be posted soon on the course home page. You may keep this copy of the exam. ************************************************************************ Some useful information : Δ r p = r F net Δ t Δ r r = v avg Δ t หܨ Ԧ ௚௥௔௩ หൌܩ ெ௠ |௥Ԧ| ; approx. mg near surface of Earth v F spring = k s s , opposite the stretch G = 6.7 × 10 11 N m 2 /kg 2 g = 9.8 N/kg c = 3 × 10 8 m/s M Earth = 6 × 10 24 kg Radius of Earth = 6.4 × 10 6 m M Moon = 7 × 10 22 kg Distance from Earth to Moon = 4 × 10 8 m M Sun = 2
Background image of page 1

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

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

Page1 / 9

Phys172F08Ex3A-1 - IMPORTANT:FillinthecircleAafterTESTFORM

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online