A Small Glass Bead Has Been Charged To 10 0 Nc A Small Metal Ball Bearing 2 60 Cm Above The Bead Feels A 1 50x10 2 N 1 (23.2 KiB) Viewed 40 times
A Small Glass Bead Has Been Charged To 10 0 Nc A Small Metal Ball Bearing 2 60 Cm Above The Bead Feels A 1 50x10 2 N 2 (26.35 KiB) Viewed 40 times
A small glass bead has been charged to + 10.0 nC. A small metal ball bearing 2.60 cm above the bead feels a 1.50x10-2 N downward electric force. Part A What is the charge on the ball bearing? Express your answer with the appropriate units. HA Value C ?
You have a lightweight spring whose unstretched length is 4.0 cm. First, you attach one end of the spring to the ceiling and hang a 2.6 g mass from it. This stretches the spring to a length of 5.4 cm. You then attach two small plastic beads to the opposite ends of the spring, lay the spring on a frictionless table, and give each plastic bead the same charge This stretches the spring to a length of 4.8 cm ▼ Part A What is the magnitude of the charge (in nC) on each bead? Express your answer using two significant figures. —| ΑΣΦ q= 4 ? nC
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