Author Question: Two charged objects are separated by a distance d. The first charge is larger in magnitude than the ... (Read 28 times)

dakota nelson · **on:** Jul 29, 2018

Two charged objects are separated by a distance d. The first charge is larger in magnitude than the second charge.

A)

The first charge exerts a larger force on the second charge.
B)

The second charge exerts a larger force on the first charge.
C)

The charges exert forces on each other equal in magnitude and opposite in direction.
D)

The charges exert forces on each other equal in magnitude and pointing in the same direction.

Question 2

Several forces act on an object at rest. It is known that the sum of the forces acting on the object is zero. Which statement is necessarily true?

A)

The object will remain stationary.
B)

The object's center of mass may move in such a way that the object will roll without slipping.
C)

The object's center of mass will not move, but the object may begin to rotate.
D)

The object's center of mass may accelerate and the object may begin to rotate.
E)

The object's center of mass may accelerate, but the object will remain in the same orientation.