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6 Oct 2020
A tiny sphere of mass 8.00 μg and charge −2.80 nC is initially at a distance of 1.60 μm from a fixed charge of +8.50 nC. If the 8.00 μg sphere is released from rest, find (a) its kinetic energy when it is 0.500 μm from the fixed charge and (b) its speed when it is 0.500 μm from the fixed charge.
A tiny sphere of mass 8.00 μg and charge −2.80 nC is initially at a distance of 1.60 μm from a fixed charge of +8.50 nC. If the 8.00 μg sphere is released from rest, find (a) its kinetic energy when it is 0.500 μm from the fixed charge and (b) its speed when it is 0.500 μm from the fixed charge.
Indranil BanerjeeLv3
13 Nov 2020