The minute hand of a wall clock measures 10 cm from its tip to the axis about which it rotates. The magnitude and angle of the displacement vector of the tip are to be determined for three time intervals. What are the (a) magnitude and (b) angle from a quarter after the hour to half past, the (c) magnitude and (d) angle for the next half hour, and the (e) magnitude and (f) angle for the hour after that?

Week 3 Tuesday, September 6, 2016 11:04 AM • Same dir w Fe if q>0 Opp dir w Fe if q<0 • • The electric field vector is tangent to the electric field lines at each point • Number of electric field lines per unit area through a surface perpendicular to the lines is proportional to the strength of the electric field in...