Pathfinder Rotation MCQ 7

Pathfinder Rotation MCQ 7

Channel:
India Santosh Sir IITK (Apex Physics)
Subscribers:
6,060
Published on ● Video Link: https://www.youtube.com/watch?v=h2NdE56RA-A


Duration: 4:17
499 views
0

#IIT-JEE #JEEMain #Advanced #Olympiad #KVPY #Physics

Q.7

A uniform steel rod leans against a frictionless wall in static equilibrium. Frictional force between the lower end and the floor is less than its limiting value by a finite amount. The rod is supplied some amount of heat so that it expands. Assume that the coefficient of friction does not change on heating. What can you conclude regarding contact forces from the wall and from the floor ?



Other Videos By Santosh Sir IITK (Apex Physics)


2021-12-19Pathfinder Rotation MCQ 14
2021-12-19Pathfinder Rotation MCQ 13
2021-12-18Pathfinder Rotation MCQ 12
2021-12-18Pathfinder Rotation MCQ 11
2021-12-17Pathfinder Rotation MCQ 10
2021-12-17Revision Lecture #18
2021-12-16Pathfinder Rotation MCQ 9
2021-12-16Revision Lecture #17
2021-12-16Revision Lecture #16
2021-12-16Pathfinder Rotation MCQ 8
2021-12-15Pathfinder Rotation MCQ 7
2021-12-15Pathfinder Rotation MCQ 6
2021-12-15Pathfinder Rotation MCQ 5
2021-12-1413 Dec 2021 JEE Adv Paper 2 3S23
2021-12-1413 Dec 2021 JEE Adv Paper 1 3S23
2021-12-13Pathfinder Rotation MCQ 4
2021-12-12Pathfinder Rotation MCQ 3
2021-12-12Pathfinder Rotation MCQ 2
2021-12-12Pathfinder Rotation MCQ 1
2021-12-11Pathfinder Methods of Work and Energy MCQ 20
2021-12-11Pathfinder Methods of Work and Energy MCQ 19