IAT IISER2022PhysicsWork, Power and Energy
A point mass m attached to a massless string is undergoing circular motion in a vertical plane. The length of the string is R and the acceleration due to gravity is g . If the minimum value of the tension in the string is 2 m g , the maximum speed of this circular motion of the point mass is
Options
- A4 g R
- B7 g R
- C7 g R 2
- D6 g R
Correct answer
B. 7 g R
Step-by-step solution
No solution available.