A proton follows the path shown in (Figure 1). Its initial speed Is Uu 2.3*106 m/s. Part A What is the proton's speed as it passes through point P? Express your answer to two significant figures and include the appropriate units Value Units Figure of 1 Submit Prevlous_Answers Request Answer Incorrect; Try Again; 5 attempts remaining 4.0 mm Return t0 Assignment Provide Feedback ~IOnC 3.0 mm