The acceleration of a particle moving only on a horizontal xy plane is given by , where is in meters per second-squared and t is in seconds. at t = 0, the position vector locates the paticle, which then has the velocity vector . at t = 2.70 s, what are (a) its position vector in unit-vector notation and (b) the angle between its direction of travel and the positive direction of the x axis?

i think the answer is a, hope this : )

the following is queen elizabeth’s purposes:

- to encourage the parliament that the technique of picking successors to the seat based merely on birthright needs to be reviewed.

- (not) to convince the parliament that her kid should not be measured as a likely choice for heir to the english power.

- to persuade the parliament that merely since she has a child does not assure that the kid will be a capable leader.

- to sway the parliament how shattering it could be if they proceeded discourteously concerning her or her child.