#21

(4%) Problem 21: In a particular Cartesian coordinate system, a particle has coordinates x(t) = 2sin(3t) + C, y= 0, z= 0, where t is in seconds, x is in meters, and C is a constant to be determined by the data. At t = 0 the particle was at x = 1 m. Patel, Simran - simran.patel@doane.edu @theexpertta.com - tracking id: 9N69-D3-16-42-9192-4002!. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing we so may result in termination of your Expert TA Account. 14% Part (a) Find the value of constant C, in meters. C = 1.000 Correct! * 14% Part (b) Find the instantaneous velocity, in meters per second, at t = 1.I s. Vx(1) = 5.990 * Attempts Remain Feedback: is available. * 14% Part (c) Find the instantaneous velocity, in meters per second, at t = 1.8 s. Vx(12) = 5.970 X Attempts Remain * 14% Part (d) Find the instantaneous velocity, in meters per second, at t = 3.2 s. Vx(13) = 5.920 X Attempts Remain Feedback: is available. * 14% Part (e) Find the instantaneous acceleration, in meters per square second, at t = 1.I s. ax(1]) = - 1.04 ax(1) = -1.040 X Attempts Remain * 14% Part (f) Find the instantaneous acceleration, in meters per square second, at t = 1.8 s. ax(12) = - 1.69 ax(12) = -1.690 X Attempts Remain $ 14% Part (g) Find the instantaneous acceleration, in meters per square second, at t = 3.2 s. ax(13) = - 31