A pendulum of length 2.0m makes small angle oscillation with an amplitude of 15°
1. find the time required for the bob to oscillate from 5° to 10°
2. find the velocity and acceleration at these two position
phy.F.6
2008-11-04 5:38 am
回答 (1)
2008-11-06 2:45 am
✔ 最佳答案
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圖片參考：http://i182.photobucket.com/albums/x4/A_Hepburn_1990/A_Hepburn03Nov051844.jpg?t=1225881907
參考: Myself~~~
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