MHT CET202012 Oct 2020Evening ShiftPhysicsOscillationsActual
The period of seconds pendulum on a planet, whose mass and radius are three times that of earth, is
Options
- A3 2 second
- B3 second
- C2 3 second
- D2 2 second
Correct answer
C. 2 3 second
Step-by-step solution
aligned g^ g &= M^ M R² R^ 2 &=3 1 3² = 1 3 T^ T &= g g^ = 3 T^ &= 3 T= 3 2 second aligned