Item 9

Question

A small glass bead has been charged to 20

Part A -

What is the magnitude of the acceleration of a proton that is 4.0 from the center of the bead?

Express your answer using two significant figures.


=



Part B -

What is the direction of the acceleration of a proton that is 4.0 from the center of the bead?


toward the bead


away from the bead


Part C -

What is the magnitude of the acceleration of an electron that is 4.0 from the center of the bead?

Express your answer using two significant figures.


=



Part D -

What is the direction of the acceleration of an electron that is 4.0 from the center of the bead?


toward the bead


away from the bead