Physics - W.E.P. Question with Solution | TestHub
A particle moving along -axis is being acted upon by one dimensional conservative force . In the - curve shown, four points J, K, L, M are marked on the curve. List-II gives different type of equilibrium for the particle at different positions. List-I gives certain positions on the force position graph. Match the positions in List-I with the corresponding nature of equilibrium at these positions.
Column I | Column II |
|---|---|
(P) Point J is position of | (1) Neutral equilibrium |
(Q) Point K is position of | (2) Unstable equilibrium |
(R) Point L is position of | (3) Stable equilibrium |
(S) Point M is position of | (4) No equilibrium |
| (5) Can't determine |
Options:
Answer:
Solution:
If , then the system is in equilibrium.
If , the system is unstable.
If , the system is stable.
J: If , then 4.
K: If and , then 2.
L: If and , then 3.
M: If and , then 1.
P 4, Q 2, R 3, S 1. Option A.
