Question: 2.69 .. CALC An object is moving along the x-axis. At f = 0 it is at x = 0. Its x-component of velocity v.

2.69 .. CALC An object is moving along the x-axis. At f = 0 it is at x = 0. Its x-component of velocity v. as a function of time is given by v(t) = at - Bro, where a = 8.0 m/s and B = 4.0 m/s*. (a) At whatnonzero time t is the object again at .1: = 0'? (b) At the time calculated in pan (a). what are the velocity and acceleration of the object (magnitude and direction]

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