A block lies on a smooth plane inclined at to the horizontal

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Force and Translational Dynamics · Force and Translational Dynamics

Problem

5.0\,\text{kg}

block lies on a smooth plane inclined at

45^{\circ}

to the horizontal. In addition, a vertical downward force of

10\,\text{N}

acts on the block. Determine the normal reaction exerted by the plane on the block. \;(Take

g = 9.8\,\text{m s}^{-2}