Item 3 3 of 12 A proton has an initial speed of 4.7x10 m/s. Part A...

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Velocty ot poton 4.7x o5 mls Bg Ener enuadtow: mu2 A19 1.6x10- C m l.7x16 a 9-4-1X 105 mls 1.6X10 9xL 1.67X1 4-7Xl) IS282 Uo

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