Question

u=12x-x^3 equilibrium state of spring at that position when Fnet is 0 find stable equilibrium position and unstable equilibrium position ​

Answer 1

Answer:It is one thing to have a system in equilibrium; it is quite another for it to be stable. The toy doll perched on the man’s hand in Figure 1, for example, is not in stable equilibrium. There are three types of equilibrium: stable, unstable, and neutral. Figures throughout this module illustrate various examples.

Explanation:Figure 1 presents a balanced system, such as the toy doll on the man’s hand, which has its center of gravity (cg) directly over the pivot, so that the torque of the total weight is zero. This is equivalent to having the torques of the individual parts balanced about the pivot point, in this case the hand. The cgs of the arms, legs, head, and torso are labeled with smaller type.

Figure 1. A man balances a toy doll on one hand.

Answer 2

Answer:

The author's grandmother was strong woman in character and was very religious too. ... In his childhood years, the narrator lived with his grandmother. He describes her as a goodfriend. She would wake him up on school days and prepare him a simple breakfast .

Explanation:

hi deep gud morning. my name is sofiya. studing 11 standard from tamilnadu