PHY2053_S06_Ex2_quest

PHY2053_S06_Ex2_ques - 77777 Instructor(s J.R Buchler G Mitselmakher PHY 2053 Name(print last first PHYSICS DEPARTMENT 2nd Exam Signature 77777

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77777 77777 Instructor(s): J.R. Buchler, G. Mitselmakher PHYSICS DEPARTMENT PHY 2053 2nd Exam Spring, 2006 Name (print, last first): 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 answer sheet (use lines 76–80 on the answer sheet for the 5-digit number) . Code your name on your answer sheet. DARKEN CIRCLES COMPLETELY . Code your UFID number on your answer sheet. (2) Print your name on this sheet and sign it also. (3) Do all scratch work anywhere on this exam that you like. Circle your answers on the test form. At the end of the test, this exam printout is to be turned in. No credit will be given without both answer sheet and printout with scratch work most questions demand. (4) Blacken the circle of your intended answer completely, using a #2 pencil or blue or black ink . Do not make any stray marks or some answers may be counted as incorrect. (5) The answers are rounded off. Choose the closest to exact. There is no penalty for guessing. (6) Hand in the answer sheet separately. Constants g = 9 . 80 m/s 2 G = 6 . 67 × 10 - 11 N × m 2 /kg 2 c = 3 × 10 8 m/s 1 mi = 1.609 km 1 ft = 0.305 m 1 in = 2.54 cm 1 cal = 4.186 J 1 hp = 746 W 1 atm = 1 . 013 × 10 5 N/m 2 R earth = 6380 km M earth = 5 . 98 × 10 24 kg 1. A satellite of mass 200 kg is launched from a site on Earth’s equator into a circular orbit 1000 km above the surface of Earth. What is the minimum energy necessary to place the satellite in orbit, assuming no air friction?
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This note was uploaded on 04/29/2008 for the course PHY 2053 taught by Professor Buchler during the Spring '06 term at University of Florida.

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PHY2053_S06_Ex2_ques - 77777 Instructor(s J.R Buchler G Mitselmakher PHY 2053 Name(print last first PHYSICS DEPARTMENT 2nd Exam Signature 77777

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