Question

Equilibrium is unstable at?
1. 1/h>1/r+1/R
2. 1/h=1/r+1/R
3. 1/h<1/r+1/R
4. 1h<1/r-1/R

Answer 1

Answer:

Equilibrium is unstable at?

1. 1/h>1/r+1/R

2. 1/h=1/r+1/R

3. 1/h<1/r+1/R

4. 1h<1/r-1/R