• 2022-06-28
    [color=#000000]一质点作谐振[/color][color=#000000]动 [/color][color=#000000],[/color][color=#000000]频[/color][color=#000000]率为[/color][tex=0.5x0.786]Ov81hmuvmfMhngaKtMBcFQ==[/tex][color=#000000],[/color][color=#000000]则[/color][color=#000000]其[/color][color=#000000]振[/color][color=#000000]动动能变[/color][color=#000000]化[/color][color=#000000]频[/color][color=#000000]率[/color][color=#000000]为[/color][color=#000000]([/color][color=#000000]      [/color][color=#000000])[/color]
    未知类型:{'options': ['[tex=1.429x2.357]w/uX29w8QiV7wl7CApOqBepRKvCnwL0gPxiuiHWV69s=[/tex]', '[tex=1.429x2.357]Sj8Y4rwDiLPs1yv/BxJfglqdn1NDjvzXsyOYtffjU8Y=[/tex]', '[tex=0.5x0.786]dCrI67AYQK6jFSlsbBXzAg==[/tex]', '[tex=1.0x1.0]VNhhwWpOCbOxgVOS+hUMPQ==[/tex]', '[tex=1.0x1.0]d+RdgJ6f1xzS6Hn406qz3g==[/tex]'], 'type': 102}
  • 举一反三