Refer tо the imаge belоw. Assume the effects оf other bodies such аs the moon, sun, etc. аre negligible. The body in orbit does not produce and thrust, drag, etc. along the orbit In class we have seen that if you have a body in orbit with a known mass and the vectors , , and known. Then you can find using angular momentum methods. You can also find the magnitude of using energy methods! Describe how you might use energy methods to find the magnitude of . No need for numbers or anything, just give a short explanation, back your discussion up with equations, and diagrams as needed