An electron starting from rest acquires 2.6 keV of KE in moving from point A to point B. Part A How much KE would a proton acquire, starting from rest at B and moving to point A? Express your answer using two significant figures. KE = keV Submit Request Answer Part B Determine the ratio of their speeds at the end of their respective trajectories. Express your answer using two significant figures. Πνα ΑΣφ ? %3D

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