Ben walks 500 meters from his house to the corner store. he then walks back toward his house, but continues 200 meters past his house to talk to a neighbor. it takes ben 17 minutes from the time he leaves his house until he stops to talk to his neighbor. what is ben’s average velocity? 0.2 m/s 0.5 m/s 0.7 m/s 1.2 m/s

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.