Difference among starting point and top point of trajectory

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Reference no: EM13669539

On planet Tehar, the free-fall acceleration is the same as that on Earth; however there is also a strong downward electric field that is uniform close to the planet's surface. A 2.01 kg ball having a charge of 5.04 µC is thrown upward at a speed of 20.1m/s. It hits the ground after an interval of 4.10 s. What is the potential difference among the starting point and the top point of the trajectory?

Reference no: EM13669539

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