PHYS 1010Q Lecture 9: PHYS-1010Q - Lecture 9 - Circular Motion Gravity
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PHYS 1010Q Full Course Notes
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Phys-1010q - lecture 9 - circular motion & gravity (ch. Friday september 29 (friday plus a week) Covers material in first four modules of lecture slides. Will (cid:272)o(cid:448)er in (cid:272)lass (cid:271)(cid:455) ne(cid:454)t monda(cid:455). Help: my office hours are after class m,w, course assistant office hours w,th 4:00 5:00 in p302a. Ask for 1010: email specific questions to: phys1010uconn@gmail. com, physics learning resource center (plrc), most working hours p302a, the uconn q-center. Kinetic energy (k) k = m 2. Due to gra(cid:448)it(cid:455) ug = mgh. For an isolated system energy is conserved. Kf + uf = ki + ui. If (cid:449)ork (cid:449)as done work: w = f * d. Circus diver jumps off tower into a bucket. She has 10,000k of energy at the top. As she dives, this potential energy is converted into kineti(cid:272) energ(cid:455). What is the total di(cid:448)er"s total energ(cid:455) half (cid:449)a(cid:455) do(cid:449)n: 10,000 j, 5000 j, 1000 j, 0.
