Motion and Time basic concepts and small problems
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The document provides examples of calculating time period, speed, distance, and other variables related to uniform and non-uniform motion. It includes 10 questions with examples of calculating speed given distance and time, or distance given speed and time. It also includes examples of converting between units of speed such as km/hr to m/s.
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I hope that you will found this presentation useful and it will help you out for your concept understanding.
Thank You!
Please give feedbacks and suggestions to get presentations on more interesting topics.
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留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
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- 12. Time period= Total time taken ÷ Number of oscillations
- 13. Question 3. A simple pendulum takes 32s to complete 20 oscillations. What is the time period of the pendulum? Answer: The time taken to complete one oscillation is known as time period of the pendulum. Time Period = (Total time taken)/ (Number of Oscillations) Given: - 20 oscillations taking 32s to complete. Therefore 1 oscillation will take = (32)/ (20) sec = 1.6 second Therefore 1.6s is the time period of the pendulum.
- 14. 1. A fly flaps its wings 90 times in 30 seconds. What is the time period of flapping of wings?
- 15. Time period = total time taken/ number of oscillations T = 90/ 30 T = 0.33 seconds. So ,the time period is 0.33 seconds.
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