2008-mt2 - PHYS 101 General Physics-I, Second Midterm Exam...

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PHYS 101 – General Physics-I, Second Midterm Exam Duration: 100 minutes December 20, 2008 NAME :.................................................................... Section :...................... Q.1 (25) Q.2 (25) Q.3 (25) Q.4 (25) Total (100) You must sign the Honor Code for your exam to be graded: I pledge, on my Honor, not to lie, cheat, or steal in either my academic or personal life. I understand that such acts violate the Honor Code and undermine the community of trust of which we are all stewards. I agree to abide by this Honor Code during this exam. Signature: Ref: İ hsan Oktay Anar, Kitab-Ül Hiyel (Book of Mechanics), İ leti ş im 1996. Solutions will be posted to http://www.fen.bilkent.edu.tr/~phys101 Don’t forget to sign!
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Some expressions from the Texbook which may or may NOT be useful for this exam (However, you are supposed to know what each symbol means) Work, Kinetic Energy and Power Relations: 2 1 , Constant P F P WF d s F s =⋅ →⋅ G GG 2 1 2 Km v = , PF v = G G , Potential Energy and Energy Conservation: 22 12 1 2 11 ,, grav grav el el Wm g y m g y U Wk xk x U =−= = = () , x dU x Fx dx =− When total mechanical energy is conserved: 2 2 KU KU + =+ , When total mechanical energy is NOT onserved: other KUW KU + += + Momentum, Impulse and Collisions: 2 1 , ,0 , If then =constant.
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2008-mt2 - PHYS 101 General Physics-I, Second Midterm Exam...

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