Explore the critical angle condition that determines the motion of a spool under applied force. This physics problem breaks down the concepts step by step, explaining when the spool rolls forward, ...

In context of explaining theoretical concepts and fundamentals of a subject, the NCERT books are considered to be the best study material. The questions given in NCERT textbooks at the end of each ...

Rotational dynamics explained through a 1935 physics textbook. Explore classic diagrams and timeless explanations that break down torque, angular motion, and rotational principles in a clear, ...

The chapter Rotational Motion is a very important part of Mechanics in the syllabus of UPSEE Examination 2018. Subject experts of Jagranjosh bring to you complete chapter notes including important ...

Engineering experts have proposed a novel technique to measure the cell traction force field and tackle the research gap. The interdisciplinary research team used single nitrogen-vacancy (NV) centers ...

Figure 1: Experimentally observed skyrmions and unidirectional rotation of microscale skyrmion-crystal domains in MnSi. Figure 3: Simulated thermally driven rotation of the skyrmion microcrystal. This ...

Everyone loves perpetual motion machines. They are a representation of the highest level of creativity in finding loopholes in the laws of physics. Let's take a look at this one. What is a perpetual ...