Question a point charge q11500 microc is held fixed in, Ask an Expert

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Question: A point charge q1=15.00 µC is held fixed in space. From a horizontal distance of 4.00 cm, a small sphere with mass 4.00×10³kg and charge q2=+2.00 µC is fired toward the fixed charge with an initial speed of 38.0m/s . Gravity can be neglected.

Part A: What is the acceleration of the sphere at the instant when its speed is 24.0m/s?

I need help to determine the acceleration of the sphere.

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