Two 1.8-mm-diameter beads, C and D, are 12 mm apart, measured between their centers. Bead C has mass 1.0 g and charge 2.3 nC. Bead D has mass 2.5 g and charge -1.0 nC. Part A If the beads are released from rest, what is the speed vc of C at the instant the beads collide? Express your answer with the appropriate units. ► View Available Hint(s) D vc= 0.057 Submit μÀ Previous Answers m S ? X Incorrect; Try Again; 7 attempts remaining

Two 1.8-mm-diameter beads, C and D, are 12 mm apart, measured between their centers. Bead C has mass 1.0 g and charge 2.3 nC. Bead D has mass 2.5 g and charge -1.0 nC. Part A If the beads are released from rest, what is the speed vc of C at the instant the beads collide? Express your answer with the appropriate units. ► View Available Hint(s) D vc= 0.057 Submit μÀ Previous Answers m S ? X Incorrect; Try Again; 7 attempts remaining

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter27: Capacitors And Batteries

Section: Chapter Questions

Problem 56PQ

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

Part B
What is the speed up of D at the instant the beads collide?
Express your answer with the appropriate units.
▸ View Available Hint(s)
UD = 0.030
Submit
μA
Previous Answers
8
S
?
X Incorrect; Try Again; 9 attempts remaining
It appears you have switched the radius and diameter of the beads.

Two 1.8-mm-diameter beads, C and D, are 12 mm apart, measured
between their centers. Bead C has mass 1.0 g and charge 2.3 nC.
Bead D has mass 2.5 g and charge -1.0 nC.
Part A
If the beads are released from rest, what is the speed vc of C at the instant the beads collide?
Express your answer with the appropriate units.
► View Available Hint(s)
D
vc= 0.057
Submit
μÀ
Previous Answers
m
S
?
X Incorrect; Try Again; 7 attempts remaining

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