A laser beam is incident on a mirror at an angle of (30^{circ}), as shown in Figure

Question:

A laser beam is incident on a mirror at an angle of $30^{\circ}$, as shown in Figure P18.44. It reflects off the mirror and strikes a wall $2.0 \mathrm{~m}$ away at point $\mathrm{P}$. By what distance does the laser spot on the wall move if the mirror is rotated by $10^{\circ}$ ? image text in transcribed