Olympiad workbookNSEPWork, Power and Energy
A particle rests in equilibrium under two forces of repulsion whose centres are at distances of a and b from the particle. The forces vary as the cube of the distance. The forces per unit mass are k and k^ respectively. If the particle be slightly displaced towards one of them the motion is simple harmonic with the time period equal to
Options
- A2 3 ( k a^3 + k^ b^3 )
- B2 ( k a^3 + k^ b^3 )
- C2 ( k a^4 + k^ b^4 )
- D2 3 ( k a^4 + k^ b^4 )
Correct answer
D. 2 3 ( k a^4 + k^ b^4 )
Step-by-step solution
No Solution (deleted)