6. James walks 5 minutes East in which he walks a distance of 60 m. He then rests for 5 minutes before turning left and walks another 60 m in 5 minutes. a) what is his instantaneous
velocity before he rested? b) What was James' average velocity over the whole trip?

Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?