state gov BSSC Laboratory Assistant Mock Test Series 2025 Physics Motion in Two and Three Dimensions Circular motion
A ball of mass \(0.25\) kg attached to the end of a string of length \(1.96\) m is moving in a horizontal circle. The string will break if the tension is more than \(25\) N. What is the maximum speed with which ball can be moved?
1
\(14\) m/s
2
\(3\) m/s
3
\(3.92\) m/s
4
\(5\) m/s