![SOLVED:If a string is vibrating in four parts, there are points where it can be touched without disturbing its motion. Explain. How many of these points exist? (14.3) SOLVED:If a string is vibrating in four parts, there are points where it can be touched without disturbing its motion. Explain. How many of these points exist? (14.3)](https://cdn.numerade.com/previews/16376e4a-7435-4fbc-8f6c-e46180a016da_large.jpg)
SOLVED:If a string is vibrating in four parts, there are points where it can be touched without disturbing its motion. Explain. How many of these points exist? (14.3)
![Dynamical analysis of a single degree-of-freedom impact oscillator with impulse excitation - Jun Wang, Yongjun Shen, Shaopu Yang, 2017 Dynamical analysis of a single degree-of-freedom impact oscillator with impulse excitation - Jun Wang, Yongjun Shen, Shaopu Yang, 2017](https://journals.sagepub.com/cms/10.1177/1687814017716619/asset/images/large/10.1177_1687814017716619-fig5.jpeg)
Dynamical analysis of a single degree-of-freedom impact oscillator with impulse excitation - Jun Wang, Yongjun Shen, Shaopu Yang, 2017
![1: Tension, T acts on a vibrating string whose displacement is ψ(x) to... | Download Scientific Diagram 1: Tension, T acts on a vibrating string whose displacement is ψ(x) to... | Download Scientific Diagram](https://www.researchgate.net/profile/Gary-Margrave/publication/234039401/figure/fig8/AS:669369419964416@1536601514073/Tension-T-acts-on-a-vibrating-string-whose-displacement-is-psx-to-produce-a-restoring.png)
1: Tension, T acts on a vibrating string whose displacement is ψ(x) to... | Download Scientific Diagram
![Dynamical analysis of a single degree-of-freedom impact oscillator with impulse excitation - Jun Wang, Yongjun Shen, Shaopu Yang, 2017 Dynamical analysis of a single degree-of-freedom impact oscillator with impulse excitation - Jun Wang, Yongjun Shen, Shaopu Yang, 2017](https://journals.sagepub.com/cms/10.1177/1687814017716619/asset/images/large/10.1177_1687814017716619-fig1.jpeg)
Dynamical analysis of a single degree-of-freedom impact oscillator with impulse excitation - Jun Wang, Yongjun Shen, Shaopu Yang, 2017
![A ballistic pendulum is used to measure the speed of high-speed projectiles. A 6-''g'' bullet ''A'' is fired into a 1-''kg'' wood block ''B'' suspended by a cord with a length of A ballistic pendulum is used to measure the speed of high-speed projectiles. A 6-''g'' bullet ''A'' is fired into a 1-''kg'' wood block ''B'' suspended by a cord with a length of](https://homework.study.com/cimages/multimages/16/capture_1654255904105145710175.jpg)