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Problem 28.53

Problem 28.53 A proton is fired from far away toward the nucleus of a mercury atom. Mercury is element number 80, and the diameter of the nucleus is 14.0 fm. 15 of 15 Constants I Periodic Table Part A Ifthe proton is fired ata speed of 5.0x10 m/ S , what is its closest approach to the surface of the nucleus? Assume the nucleus remains at rest. Express your ansvver to two significant figures and include the appropriate units. Value P revious Answers Units Submit X Incorrect; Try Again; 5 attempts remaining < Return to Assignment Provide Feedback