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Question: A point charge q1=15.00 µC is held fixed in space. From a horizontal distance of 7.00cm, a small sphere with mass 4.00 × 103 kg and charge q2=+2.00 µC is fired toward the fixed charge with an initial speed of 35.0 m/s. Gravity can be neglected.
Part A: What is the acceleration of the sphere at the instant when its speed is 28.0m/s?
I want help to find the acceleration of the sphere at the instant when its speed is 28.0m/s.
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