Chapter 7 - Circular Motion and Gravitation - Learning Path Questions and Exercises - Exercises - Page 262: 37

a). This task is possible such that if one maintains a speed so that the centrifugal force is more than the gravitational force. b). $3.13m/s$

a). This task is possible such that if one maintains a speed so that the centrifugal force is more than the gravitational force. b). So, $m\frac{v^{2}}{r}>mg$ $v^{2}>gr=9.8\times1$ minimum $v=3.13m/s$