Unformatted text preview: 4. The usual symbols for the angular kinematic variables angular displacement, angular velocity, and angular acceleration all for rotational motion around a single ±xed axis are, respectively: a) α , β , γ . b) θ , ω , α . c) θ , α , ω . d) ω , θ , α . e) δ , ǫ , ζ . 011 qmult 00140 1 1 3 easy memory: angular velocity de±ned 5. About a single ±xed axis, ω = lim Δ t → Δ θ Δ t or, if you know calculus, ω = dθ dt is the de±nition of: a) angular displacement. b) angular acceleration. c) angular velocity. d) angular momentum. e) torque. 011 qmult 00150 1 1 2 easy memory: angular acceleration de±ned 6. About a single ±xed axis, α = lim Δ t → Δ ω Δ t or, if you know calculus, α = dω dt is the de±nition of a) angular displacement. b) angular acceleration. c) angular velocity. d) angular momentum. e) torque....
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 Fall '06
 Buchler
 Physics, Angular Momentum, Rotation, angular displacement, single ﬁxed axis

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