A point charge of 20 nC is placed at the center of a hollow spherical conductor (inner radius = 1.0 cm, outer radius = 5 cm) which has a
net charge of -50 nC. Determine the resulting charge density on the
outer surface of the conducting sphere.
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moving ball hits still ball. mover stops, hit ball moves. momentum transfer.

potential energy is directly proportional to height.

more height = more potential energy.

greatest increase in height = greatest increase in potential energy

where are the points with the greatest increase in height ?

has to be c-e or d-e .

he kicked it 10 feet straight up into the air? i think this works.

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

don't remove my answer im trying my best to answer them

explanation: