The wheel in the simplified engine of Figure P13.23 has radius A =0.250 m and rotates with angular frequency v =12.0 rad/s. At t=0, the piston is located at x=A. Calculate the piston’s
(a) position, (b) velocity, and (c) acceleration at t=1.15 s.​

Answer is in the file below

cutt.ly/zxt1ipy

b would be the answer

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