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Assume the equation x= At^4 +Bt^2 describes the motion of a particular object, with x having...

Assume the equation x= At^4 +Bt^2 describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. (a)determine the dimensions of constants A and B (b) then find the derivative of x in respect to t. (c) determine the dimensions of the derivative dx/dt.

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