(4) A lighthouse sits on a small island 600 meters from a point P on a straight shoreline. In- side the lighthouse, a revolving beacon makes five complete rotations every minute and produces a ray of light. Find the rate at which the ray of light moves along the shore- line when it passes through the point P. Give this answer in exact form using meters per second for units. Note: in this question, much of your mark depends on clearly explaining what you are doing using figures where appropriate and complete English sentences. [10 marks] Remember, assignments must be uploaded on Moodle in PDF format and either typed or with a high-quality scan if handwritten. Penalties apply for late assignments.