Question:
A sphere of mass m makes SHM in a hemispherical bowl ABC and
Last updated: 6/9/2023
![A sphere of mass m makes SHM in a hemispherical bowl ABC and](https://media.kunduz.com/media/sug-question-candidate/20210610165711202836-2662149.jpg?h=512)
A sphere of mass m makes SHM in a hemispherical bowl ABC and it moves from 4 to C and back to A via ABC so that PB h If m acceleration due to gravity is g the speed of the ball when it just crosses the point B is a 2gh b mgh c 2gh d h