Question:
2 23 A disc is rotating freely about its axis Percentage
Last updated: 6/12/2023
![2 23 A disc is rotating freely about its axis Percentage](https://media.kunduz.com/media/sug-question-candidate/20210730111330907756-2165751.jpg?h=512)
2 23 A disc is rotating freely about its axis Percentage change in angular velocity of disc if temperature decreases by 20 C is coefficient of linear expansion of material of disc is 5 10 C