Part A A point charge q1 = 5.00 uC is held fixed in space. From a horizontal distance of 3.00 cm, a small sphere with mass 4.00 x 10- kg and charge What is the acceleration of the sphere at the instant when its speed is 21.0 m/s? 92 = +2.00 MC is fired toward the fixed charge Express your answer with the appropriate units. with an initial speed of 41.0 m/s. Gravity can be neglected. ? a = Value m / s Submit Request Answer Provide Feedback