Standard Body If the $1 \mathrm{~kg}$ standard body has an acceleration of $2.00 \mathrm{~m} / \mathrm{s}^{2}$ at $20^{\circ}$ to the positive direction of the $x$ axis, then what are (a) the $x$ -component and (b) the $y$ -component of the net force on it, and (c) what is the net force in unit-vector notation?