I| Two small metal cubes with masses 2.0 g and 4.0 together by a 5.0-cm-long massless string and are at rest on a frictionless surface. Each is charged to +2.0 µC. a. What is the energy of this system? b. What is the tension in the string? c. The string is cut. What is the speed of each cube when they are far apart? Hint: There are two conserved quantities. Make use of both. g are tied
I| Two small metal cubes with masses 2.0 g and 4.0 together by a 5.0-cm-long massless string and are at rest on a frictionless surface. Each is charged to +2.0 µC. a. What is the energy of this system? b. What is the tension in the string? c. The string is cut. What is the speed of each cube when they are far apart? Hint: There are two conserved quantities. Make use of both. g are tied
Chapter7: Electric Potential
Section: Chapter Questions
Problem 96AP: Your friend gets really excited by the idea of making a lightning rod or maybe just a sparking toy...
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All three parts plz. Please show EACH step and neatly. Thanks
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