if a=60 cm, b=80 cm, Q= -6.0 nC, and q= 6.0 nC. What is the magnitude of the electric field at point p

need to see circuit to get time constant

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

not too sure thinking all accelerations are pointed down