Two people push on a boulder to try to move it. the mass of the boulder is 815 kg. one person pushes north with a force of 65 n. the other pushes west with a force of 42 n. predict the magnitude of the acceleration (in m/s2) of the boulder. assume that friction is negligible.

Explanation:

As the 2 force directions are perpendicular (North vs West), we can calculate the magnitude of the net force using the following equation

Assuming negligible friction, from here we can calculate the acceleration in accordance to Newton's 2nd law of motion

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.