For the particle in Problem 47, what is the direction of the angular velocity of the par...

For the particle in Problem 47, what is the direction of the angular velocity of the particle?

(reference problem 47)

A particle of mass 3.0 kg moves with a horizontal velocity of 20 m/s as shown in Figure P9.47. (a) What is the angular momentum of the particle about an axis that runs through point P and is directed out of the page? (b) What is L about an axis that runs through Q? (c) Explain why the answers to parts (a) and (b) are the same (or different).

(reference figure P9.47)