NTA Abhyas 2020
- Exam
- NTA Abhyas
- Year
- 2020
- Subject
- Physics
- Chapter
- Mechanical Properties of Solids
NTA Abhyas 2020 · Physics · Mechanical Properties of Solids
A body of mass m = 10kg is attached to one end of a wire of length...
A body of mass is attached to one end of a wire of length . What is the maximum angular speed (in ) with which it can be rotated about its other end in a space station without breaking the wire?
[Breaking stress of wire and area of cross-section of the wire]
[Breaking stress of wire and area of cross-section of the wire]
Correct answer
4
Step-by-step solution
Solving we get,