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\[v_y = rac{dy}{dt} = 32t^3\]
\[v_x(1) = 4\]
\[a_x(1) = 4\]
\[v(2) = 8i + 36j\]
The solutions to the problems and exercises in Chapter 11 are an essential part of the learning process, as they help students to understand and apply the concepts presented in the chapter. The solutions manual provides step-by-step solutions to the problems, including: The position of a particle is given by \(r = 2t^2i + 3t^3j + 4k\) , where \(r\) is in meters and \(t\) is in seconds. Determine the velocity and acceleration of the particle at \(t = 2\) s. Solution The velocity of the particle is given by:
