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lara [203]
2 years ago
5

Một vật giao động điều hoà với chu kì T = 3,14s và biên độ A=1m tại thời điểm vật qua VTCB có giá trị là

Physics
1 answer:
zhenek [66]2 years ago
5 0
W=2pi/T=>w=2
Vmax=AxW=2x1=2
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