Question: A small, plastic sphere of mass m = 100 g is attached to a string as shown in Figure P17.45. There is an electric field

A small, plastic sphere of mass m = 100 g is attached to a string as shown in Figure P17.45. There is an electric field of 100 N/C directed along the +x direction. If the string makes an angle ? = 30? with the y axis, what is the charge on the sphere?

Figure P17.45

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