Formula Sheet for Exam 1 - College Physics II | PHYS 2020, Exams of Physics

Download Formula Sheet for Exam 1 - College Physics II | PHYS 2020 and more Exams Physics in PDF only on Docsity! Exam 1.00 1 February 2006 College Physics II (PHYS 2020) Adam Johnston REMOVE THIS COVER SHEET ONLY WHEN TOLD TO DO SO. MAKE SURE TO PUT YOUR NAME ON THE FIRST PAGE OF THE EXAM BEFORE YOU TURN IT IN. General Formulae: ! F net = ma, ! w = mg , ! a c = v 2 r , ! K = 1 2 mv 2 Specific Formulae: ! Fe = k q 1 q 2 r 2 , ! r E = r F q , ! E = k q r 2 , ! E = " #V #s , ! "U = q"V , ! V = kq r ! C = Q V , ! C = " 0 A d , ! U = 1 2 QV ! V = IR, ! P = IV , ! Req = R1 + R2 + R3 + ..., ! 1 Req = 1 R1 + 1 R 2 + 1 R 3 + ... Constants and conversions: |e| = 1.60 ! 10 -19 C me = 9.11 ! 10 -31 kg !0 = 8.85 ! 10 -12 F/m k = 8.99 ! 10 9 N m 2 / C 2 1 hp = 746 W Advice/Info: Welcome to your first exam of the semester. Please keep head, hands, and feet inside the vehicle at all times. Show your work clearly for full credit. Ask questions if you have them. Circle your answers if you want me to find them. Remember: Be kind to your grader, and your grader will be kind to you. Take a deep breath. In the event of a water landing, your seat cushion may be used as a floatation device, although not a very good one. All numeric values are good to 3 significant figures. Have fun. You should have three (3) pages in this exam, not including the cover sheet. 100 points are possible. Don’t worry, this won’t hurt a bit . . . Poems: There’s a patch of old snow in a corner That I should have guessed Was a blow-away paper the rain Had brought to rest. It is speckled with grime as if Small print overspread it, The news of a day I’ve forgotten– If I ever read it. R. Frost