1. The problem statement, all variables and given/known data A box of mass (m) is held against a frictionless wall by a force of magnitude F at an angle [tex]\theta[/tex] (above right). Determine F in terms of whatever variables are necessary. Similarly, determine the magnitude of the normal force (n) in terms of whatever variables are necessary. (Hint: you can only have m, [tex]\theta[/tex], and g in your answers) 2. Relevant equations 3. The attempt at a solution F=ma, a=g F=mg n=F?