Two identical tiny spheres have the same electric charge. If their separation is doubled, the force each exerts on the other will be (a) half.
(b) double.
(c) four times larger.
(d) one-quarter as large.
(e) unchanged.

Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0