The negative point charge at the center has a magnitude given byq. what is the direction of the electric field in thefollowing regions?
(a) r < r1

a. the direction of the electric field isradially inward.
b. the direction of the electric field isradially outward.
c. none of the above.

Three archers each fire four arrows at a target. joe’s four arrows hit at points 10 cm above, 10 cm below, 10 cm to the left, and 10 cm to the right of the center of the target. all four of moe’s arrows hit within 1 cm of a point 20 cm from the center, and flo’s four arrows hit within 1 cm of the center. the contest judge says that one of the archers is precise but not accurate, another archer is accurate but not precise, and the third archer is both accurate and precise. which description applies to which archer? explain

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?