物理擺
description
Transcript of 物理擺
2014. .
1. 2. 1. A4R7.5 cmAB6 cm ( 20 cm
a7 cmbc15 cm A4800 P ()
2. R = (cm)
A = (cm)B = (cm)
a = (cm)b = (cm)c = (cm)
M1 = (g)
M2 = (g)M3 = (g)
3. = (g(cm2) = (g(cm2)= (g(cm2)4. 1 cm0.5 cm810
5. 5 [] [] n55n126. 105
7. [] ntTex = t / n nn28. 9. Tth (10%10.Tex (10% d598dT11.410
M
Tex (d
= (g(cm2)M = (g)
= (cm)= (s)
d (cm)
n
t (s)
Tex = t /n (s)
Tth (s)
(g(cm2)
%
%
%
%
%
%
%
%
%
%
gst = 978 cm/s2 = [(Tex ( Tth) / Tth] (100 % Tex (d
= (g(cm2)M = (g)
= (cm)= (s)
d (cm)
n
t (s)
Tex = t /n (s)
Tth (s)
(g(cm2)
%
%
%
%
%
%
%
%
%
%
gst = 978 cm/s2 = [(Tex ( Tth) / Tth] (100 % Tex (d
= (g(cm2)M = (g)
= (cm)= (s)
d (cm)
n
t (s)
Tex = t /n (s)
Tth (s)
(g(cm2)
%
%
%
%
%
%
%
%
%
%
gst = 978 cm/s2 = [(Tex ( Tth) / Tth] (100 % Tex (d
EXCELTex (dXYTth (d
1. Kater's Reversible PendulumAns2. Ans
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