#kinematics

Stories and questions with this tag.

Rohan Sharma11thSample· 10d ago
Projectile motion shortcuts: is H = R tanθ / 4 legit? and why do 30° and 60° give the same range?
So I've been doing projectile motion and my physics teacher said "learn the shortcuts, they save two minutes per question". Problem is he writes them on the board and moves on, and I don't know if I'm using them right. T
🔬 Science❓ Question1 min read👏 5💬 11
Sara Fernandes11thSample· 10d ago
Two trains crossing each other: when do I add speeds and when do I subtract? And the v_AB sign thing
Football practice got cancelled so I decided to be productive and do relative velocity. It did not go well. Here's the problem. Train A is 100 m long, train B is 150 m long, on parallel tracks. a They move in opposite di
⚛️ NEET Physics❓ Question1 min read👏 8💬 7
Yash Tiwari11thSample· 23d ago
Bhai, if I sit in a moving train am I at rest or in motion? And what is average speed vs velocity actually?
Honestly I was a backbencher and never asked basic things. Now I'm trying to make my base proper. Motion in a Straight Line, first topic, rest and motion. NCERT says "rest and motion are relative". But my teacher also sa
⚛️ NEET Physics❓ Question1 min read👏 6💬 7