声音在空气中传播速度y(m/s)(简称因素)与气温x,满足关系式:y=3/5x+331.求音速超过340m/s时的气温?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 05:24:05
![声音在空气中传播速度y(m/s)(简称因素)与气温x,满足关系式:y=3/5x+331.求音速超过340m/s时的气温?](/uploads/image/z/518250-66-0.jpg?t=%E5%A3%B0%E9%9F%B3%E5%9C%A8%E7%A9%BA%E6%B0%94%E4%B8%AD%E4%BC%A0%E6%92%AD%E9%80%9F%E5%BA%A6y%EF%BC%88m%2Fs%29%28%E7%AE%80%E7%A7%B0%E5%9B%A0%E7%B4%A0%EF%BC%89%E4%B8%8E%E6%B0%94%E6%B8%A9x%2C%E6%BB%A1%E8%B6%B3%E5%85%B3%E7%B3%BB%E5%BC%8F%EF%BC%9Ay%3D3%2F5x%2B331.%E6%B1%82%E9%9F%B3%E9%80%9F%E8%B6%85%E8%BF%87340m%2Fs%E6%97%B6%E7%9A%84%E6%B0%94%E6%B8%A9%3F)
声音在空气中传播速度y(m/s)(简称因素)与气温x,满足关系式:y=3/5x+331.求音速超过340m/s时的气温?
声音在空气中传播速度y(m/s)(简称因素)与气温x,满足关系式:y=3/5x+331.求音速超过340m/s时的气温?
声音在空气中传播速度y(m/s)(简称因素)与气温x,满足关系式:y=3/5x+331.求音速超过340m/s时的气温?
y=3/5x+331
x=(y-331)*5/3
y=340
x=15