You passed the physical part of the pre-recruitment tests. I do not consider myself overly strong for a woman, but I do consider myself quite fit. Any woman with a degree of average strength and good fitness should be able to pass the tests. The physical test has more technique barriers than anything else. The actual weights of items is not the real issue.
Women handle situations differently than men.
Women interact differently than men to all sorts of situations and sometimes people feel more comfortable talking to a woman than a man. Children in traumatic situations often respond better to a woman. For me it is the best job in the world. I work with the best people who quite naturally become a big part of your life. The contact with those in the community is fantastic and you soon get to meet a whole range of people in all sorts of situations.