good day to you, good sir or madam! i am in a bit of a predicament with a physics assessment of mine; i need to know the mathematical relationships between the precessional frequency, the couple (or torque, as i have read it called) and the angular momentum of a gyroscope, and (here comes the tricky bit) i would like to understand it... i just need someone to point me in the right direction, i mean i hardly know which questions to ask or where to start looking (sob sob). i come with the rather unsound basis of a-level physics, which is why it will be an especially challenging task for you get me to understand it. good luck (and thanks). cucumber.