三道英文版的物理题,求翻译并解答!谢谢1. A nurse counts 76 heartbeats in one minute. What are the period and frequency of the heart's oscillations?2. New York's 300-m high Citicorp Tower oscillates in the wind with a period of 6.80s. C
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![三道英文版的物理题,求翻译并解答!谢谢1. A nurse counts 76 heartbeats in one minute. What are the period and frequency of the heart's oscillations?2. New York's 300-m high Citicorp Tower oscillates in the wind with a period of 6.80s. C](/uploads/image/z/5636611-19-1.jpg?t=%E4%B8%89%E9%81%93%E8%8B%B1%E6%96%87%E7%89%88%E7%9A%84%E7%89%A9%E7%90%86%E9%A2%98%2C%E6%B1%82%E7%BF%BB%E8%AF%91%E5%B9%B6%E8%A7%A3%E7%AD%94%21%E8%B0%A2%E8%B0%A21.+A+nurse+counts+76+heartbeats+in+one+minute.+What+are+the+period+and+frequency+of+the+heart%27s+oscillations%3F2.+New+York%27s+300-m+high+Citicorp+Tower+oscillates+in+the+wind+with+a+period+of+6.80s.+C)
三道英文版的物理题,求翻译并解答!谢谢1. A nurse counts 76 heartbeats in one minute. What are the period and frequency of the heart's oscillations?2. New York's 300-m high Citicorp Tower oscillates in the wind with a period of 6.80s. C
三道英文版的物理题,求翻译并解答!谢谢
1. A nurse counts 76 heartbeats in one minute. What are the period and frequency of the heart's oscillations?
2. New York's 300-m high Citicorp Tower oscillates in the wind with a period of 6.80s. Calculate its frequency of vibration.
3. Calculate the speed of waves in a puddle that are 0.15m apart and made by tapping the water surface twice each second.
三道英文版的物理题,求翻译并解答!谢谢1. A nurse counts 76 heartbeats in one minute. What are the period and frequency of the heart's oscillations?2. New York's 300-m high Citicorp Tower oscillates in the wind with a period of 6.80s. C
1.A nurse counts 76 heartbeats in one minute.What are the period and frequency of the heart's oscillations?
一位护士测得心跳为一分钟76次.这个人的心率和周期各是多少?
答案:周期为1分钟;心率为76次
Period:1 minute; oscillation:76
2.New York's 300-m high Citicorp Tower oscillates in the wind with a period of 6.80s.Calculate its frequency of vibration.
纽约300米高的花旗(Citicorp)集团大厦在风中6.80秒摆动一次.计算出振动的频率.
这个你自己求吧
3.Calculate the speed of waves in a puddle that are 0.15m apart and made by tapping the water surface twice each second.
一个水坑中,每秒拍打水两次,可产生0.15米间隔的水波浪.计算水波浪的速度.