PHYS 1010Q Lecture Notes - Lecture 12: Tog2
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PHYS 1010Q Full Course Notes
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Phys-1010q - lecture 12 - states of matter (ch. Covers material in first four modules of lecture slides. Test is multiple choice with bubble sheets. Any books, other notes, phones must be stored under the tables. Formula sheet will be attached to exam booklet. Choose questions from lecture notes, quizzes, homework. W = = mg is a si(cid:373)plified (cid:448)ersio(cid:374) appropriate (cid:374)ear the surface of the earth. F = (cid:4666) + (cid:4667) (cid:4666) + (cid:4667) (cid:1006) Calculate for a satellite at an altitude of 6. 400 km. Method #1: brute force (cid:1006) (cid:4666) + (cid:4667) (cid:1006)(cid:4667) (cid:4666)(cid:1010) (cid:1005)(cid:1004) (cid:1006)(cid:1008) (cid:4667) = (cid:4666)(cid:1010). (cid:1011) (cid:1005)(cid:1004) (cid:1005)(cid:1005) (cid:4666)(cid:1010). (cid:1008) (cid:1005)(cid:1004) (cid:1010) + (cid:1010). (cid:1008) (cid:1005)(cid:1004) (cid:1010) (cid:4667) (cid:1006) Bizarro-earth has a mass 4 times that of earth, and a radius 2 times larger than regular earth. Use ratios: 8, 4, 2, 1 (cid:4666) (cid:4667) (cid:1006) F = (cid:373)a (cid:894)ne(cid:449)to(cid:374)"s 2(cid:374)d la(cid:449)(cid:895) a = (cid:1006)/r (circular motion) c = 2 r (cid:894)geo(cid:373)etry(cid:895)
