A skater with moment of inertia 4kgm^2 is spinning with 2rev/sec with her hands and one foot extended when she pulls her hands and foot inwards she can spin with 4rev/sec. what is the moment of inertia of the skater with her hands and foot pulled inwards?

The fertilized egg  begins to develop into a hollow ball of cells called the blastocyst. 

Answermuscle strength;

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 ?