An object travels 10 meters in the first second of travel, 10 meters again during the second second of travel, and 10 meters again during the third second of travel. what is the objects accelaration of the object? a) 0 m/s2 b) 20m/s2 c) 10m/s2 d) 30m/s2

Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)