Question 2:

The angular velocity, w, of a body is given by

w=-51+3j-6k.

The velocity, V. at a point P with displacement vector

r=41-7j-3k,

can be calculated from the formula V=wxr.

Calculate the velocity V, and write your answer in the form [x,y,z], where x, y

and z are the x, y and z components of V. Note that you must use square

brackets [and], and separate entries by a comma.