Your flight to your friends house in Halifax has a short layover in Toronto. Your total flight time is 6.25 hours. The first flight to Toronto covers a distance of 2700km [35.0degrees S of E], and the 2nd flight to Halifax covers a distance of 1280km [10.0degrees N of E]. a) What was the total distance you travelled?
b) What was your displacement?
c) What was your average speed (in km/h)?
d) What was your average velocity (in km/h)?

What are the dimensions of the cross section that passes through the points a, f, g, and d?

You are driving to the grocery store at 20 m/s. you are 110m from an intersection when the traffic light turns red. assume that your reaction time is 0.50s and that your car brakes with constant acceleration. how far are you from the intersection when you begin to apply the brakes? what acceleration will bring you to rest right at the intersection? how long does it take you to stop after the light changes? the known values: vi=20m/s xi=110m t=.50s vf=0m/s xf=0m a=?

3. which is not a primary color of light? blue red green yellow