Judy, by chance, spots a potted plant falling outside the window at 3.35 m/s. further down the same building, judy’s boyfriend clocks the pot at 71 m/s. how far apart are the friends? the acceleration of gravity is 9.8 m/s 2 . answer in units of m?

Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)