A session titled ”How to win?” was conducted by an expert speaker for our class on [Date]. The session provided valuable insights into the importance of resilience, mindset, and preparation in achieving success. The speaker emphasized that winning is not just about external
accomplishments but about the mental attitude and preparation that goes into it. Key points discussed were setting realistic goals, maintaining discipline, and learning from failures. The speaker shared personal experiences of overcoming obstacles and the importance of persistence.
Overall, it was an inspiring session that left us motivated to pursue our goals with determination.
Explain the construction of a spherical wavefront by using Huygens' principle.
The perpendicular distance of the plane \( r \cdot (3\hat{i} + 4\hat{j} + 12\hat{k}) = 78 \) from the origin is __________.
Derive an expression for maximum speed of a vehicle moving along a horizontal circular track.