# A crate of mass m = 100kg is pushed at constant speed up a frictionless ramp $\theta=30^{\large\circ}$ by a horizontal force $\overrightarrow{F}$.What are the magnitudes of $\overrightarrow{F}$ and the force of the crate from the ramp?
$\begin{array}{1 1}556N,F_N=1.13\times 10^3N\\278N,F_N=1.13\times 10^4N\\446N,F_N=1.13\times 10^3N\\556N,F_N=1.13\times 10^4N\end{array}$