[理工] [動力]-清大98-機械-考題
剛剛寫完 可以麻煩有答案的幫我對一下嗎??感謝好心人
fmg
1. F = --------------
fsinθ + cosθ
F -1 F
2. T = ------ , θ = sin ------
sinθ Fs
3. (a) T (b) F (c) F (d) F (e) T (f) T (g) T (h) T (i) T (j) F
4. 不會寫= =
5. (a) ω = 2.396 (rad/s)(順時針) α = 34.49 (rad/s^2)(順時針)
(b) Ve = 1.342 (m/s) ae = 9.11 (m/s^2)
6.(a) h = (2/3)L (b) α = 7.78 (rad/s^2)(順時針) (c) Ax = 0 Ay = 9.8(N)
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