(Solution) - A block having mass m and charge Q -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 5 Words: 1375

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A block having mass m and charge + Q is connected to a spring having constant k. The block lies on a frictionless horizontal track, and the system is immersed in a uniform electric field of magnitude E, directed as shown in Figure P25.11. If the block is released from rest when the spring is unstretched (at x = 0),
(a) By what maximum amount does the spring expand?
(b) What is the equilibrium position of the block?
(c) Show that the block?s motion is simple harmonic, and determine its period.
(d) What If? Repeat part
(a) if the coefficient of kinetic friction between block and surface is ?k.