CE 2450 Chapter : 13e Chap 01
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S o l u t i o n m a n u a l contents. Round off the following numbers to three significant figures: (a) 58 342 m, (b) 68. 534 s, (c) 2553 n, and (d) 7555 kg. Solution: 58. 3 km, 68. 5 s, 2. 55 kn d) Solution (4. 70 slug>ft3) b (1 ft3)(14. 59 kg) (0. 3048 m)3(1 slug)r = 2. 42 mg>m3. Represent each of the following combinations of units in the correct si form using an appropriate prefix: (a) (b) kn>ms. Solution a) b) c) kn>ms = (103) n (10-6) s (109) n s. Mg>mn = (106) g (10-3) n (109) g. Mn>(kg # ms) = (106) n kg # (10-3) s (109) n kg # s. Represent each of the following combinations of units in the correct si form using an appropriate prefix: (a) (b) and (d) km # m>ms, (c) ks mkm, mn. = km>s mkm = 1102-611023 m = 1102-3 m = mm ks>mg =
