Acandle is placed in front of a concave spherical mirror of focal length 9.60 cm. the image of the candle is inverted and 3.40 times as large as the candle itself. what is the distance of the candle to the mirror? show all work and provide units of measure.

Acar traveling at a constant speed of 22.0 m/s passes a trooper hidden behind a billboard. one second after the speeding car passes the billboard, the trooper sets off in chase with a constant acceleration of 3.50 m/s2. how long does it take the trooper to overtake the speeding car? solve this problem by a graphical method. on the same graph, plot position versus time for the car and the trooper.