A very small object with mass 7.50x10-9 kg and positive charge 8.10x10-9 C is projected directly toward a very large insulating sheet of positive charge that has uniform surface charge density 5.90 x 10-8C/m. The object is initially 0.530 m from the sheet. Part A What initial speed must the object have in order for its closest distance of approach to the sheet to be 0.120 m ? Express your answer with the appropriate units. HẢ ? Value Units Submit Request Answer

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A very small object with mass 7.50x10-9 kg and positive charge
8.10x10-9 C is projected directly toward a very large insulating
sheet of positive charge that has uniform surface charge density
5.90 x 10-8C/m². The object is initially 0.530 m from the
sheet.
Part A
What initial speed must the object have in order for its closest distance of approach to the sheet to be 0.120 m ?
Express your answer with the appropriate units.
HẢ
?
Value
Units
Submit
Request Answer
Transcribed Image Text:A very small object with mass 7.50x10-9 kg and positive charge 8.10x10-9 C is projected directly toward a very large insulating sheet of positive charge that has uniform surface charge density 5.90 x 10-8C/m². The object is initially 0.530 m from the sheet. Part A What initial speed must the object have in order for its closest distance of approach to the sheet to be 0.120 m ? Express your answer with the appropriate units. HẢ ? Value Units Submit Request Answer
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