In this video, we explain the capstan equation and how friction affects a rope or string wrapped around a surface. You’ll learn where the equation comes from, what each term means, and how it’s ...

1 Harbin Welding Institute Limited Company, China Academy of Machinery, Harbin, China 2 Heilongjiang Key Laboratory of Advanced Friction Welding Technology and Equipment, Harbin, China Introduction: ...

Abstract: In tennis training, it is crucial to assist players in comprehending their erroneous movements and enhancing motion efficiency. As the foundation of tennis strokes, kinetic chain theory can ...

A strong earthquake of magnitude 7.0 hit Taiwan on Saturday, according to the country's weather agency. A strong earthquake of magnitude 7.0 hit Taiwan on Saturday, according to the country's weather ...

TAIPEI, Dec 27 (Reuters) - A 7.0 magnitude earthquake struck some 32 km (20 miles) off Taiwan's northeastern coastal city of Yilan on Saturday, the island's weather administration said, with no ...

A massive earthquake of magnitude 7.0 on the Richter Scale struck Taiwan on Saturday, according to the country's weather agency, reported news agency AFP. A earthquake struck some 32 km (20 miles) off ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. A 6.6-magnitude earthquake has hit Taiwan just off ...

New Delhi: Papua New Guinea was struck by an earthquake measuring 6.4 on the Richter Scale at around 10:31:28 GMT on Monday, 22 December 2025. This information was shared by the GFZ German Research ...

Abstract: High-precision dynamics and friction models are crucial for high-performance control and operation of industrial robots. However, due to the requirement for model linearization, mainstream ...

Three earthquakes each with a preliminary magnitude of 3.8 struck southeast of San Ramon shortly before 8 p.m. Friday, the U.S. Geological Survey said. Two of the quakes occurred at 7:49 p.m. and the ...