Top Rated Treadmills Physics Anyone? You Know U Wanna Help.?

Physics anyone? you know u wanna help.? - top rated treadmills

Lucy is with a programmable tape. It offers a top speed in the treadmill and press Start. The treadmill was accelerated from rest to 0.100m / s ^ 2 until they speed by which to attain the speed constant. Later, when you're tired, you press the stop button, AMD has postponed the treadmill with a speed of 0.200 m / s ^ 2 until it stops. The treadmill shows that the value went from 3.00 miles in 15.0 minutes, while the band was in motion.
(a) when Lucy was straight on the floor (rather than tape) What is your average speed in meters per second, runs in 15.0 minutes?
(b) What is the average speed of 15.0 minutes?
(c) What was the speed of the belt?
(d) How long after leaving the start of the last of the press?

help me.