Two equal forces act on an object at 80 degree to on another. the resultant force has a magnitude of 100 N. What are the forces. This is what I did not sure what to do after
Follow Math Help Forum on Facebook and Google+
Originally Posted by supersaiyan Two equal forces act on an object at 80 degree to on another. the resultant force has a magnitude of 100 N. What are the forces. This is what I did not sure what to do after Use the Cosine rule to calculate the equal forces: Let f denote the magnitude of the forces. Then solve for f: I've got
Originally Posted by earboth Use the Cosine rule to calculate the equal forces: Let f denote the magnitude of the forces. Then solve for f: I've got Thanks, I got the same thing
Sorry, I got one more question and the angle between and (when placed tail to tail) is . Find
Originally Posted by supersaiyan Sorry, I got one more question and the angle between and (when placed tail to tail) is . Find 1. If you have a new question start a new thread. Otherwise you risk that nobody will notice your need for help. 2. Use the Cosine rule: I've got
View Tag Cloud