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Estimate the kinetic energy and speed of an alpha particle (q=+2e,M=4Mproton) trapped in a nucleus 1.1×10-14...

Estimate the kinetic energy and speed of an alpha particle (q=+2e,M=4Mproton) trapped in a nucleus 1.1×10-14 m wide. Assume an infinitely deep square well potential and that the alpha particle is in the ground state. Please answer in units of MeV for energy and m/s for speed

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