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A nucleus X, initially at rest, undergoe...

A nucleus X, initially at rest, undergoes alpha-decay according to the equation.
`_92^AXrarr_Z^228Y+alpha`
(a) Find the values of A and Z in the above process.
(b) The alpha particle produced in the above process is found in move in a circular track of during the process and the binding energy of the parent nucleus X.
Given that `m(Y)=228.03u`, `m(`_0^1n)=1.009u`
`m(`_2^4He)=4.003u`, `m(`_1^1H)=1.008u`

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