Atrapeze artist swings in simple harmonic motion with a period of 3.8 s

I guess the problem is asking for the length of the cable.

the system can be assimilated to a simple pendulum, whose period is given by:

where L is the length of the cable and g=9.81 m/s^2.

By re-arranging the formula and using T=3.8 s, we find the length of the cable:

Answermuch larger;

Perhaps seek some professional ? it isn't very asking some children who are just trying to find out answers to homework.also, it seems professional would actually be good to you. obviously it isn't going to magically fix your depression, but it'll do something. drugs, smoking weed, it won't do much, especially if your husband is against it. if you do it he'll dislike it. but talk to him, try and get him to listen to you, and figure everything out together, okay? there's a website- maybe it can offer some ?