題組內容
2. A rock thrown upward with velocity 16 ft/sec reaches height f=16t-16t² at time t.
(1) Find its average speed Δf/Δt from t = 0 to t =
(5 points)
詳解 (共 1 筆)
Chia Chung
詳解 #6213132
<Solution>0 ...
(共 125 字,隱藏中)
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