On Earth, all objects dropped in freefall will: have an initial speed of zero.
fall with an acceleration of 10 m/s2
have a speed of 10 m/s after one second.
O have no air resistance
O all of the above

please help:)

Imagine that the rightward current flows in the rod for a short time. as a result, what will the net charge on the right and left ends of the rod become? left end negative and right end positive left end negative and right end negative left end negative and right end nearly neutral left end nearly neutral and right end positive both ends nearly neutral