A 5.0 kg toy car can move along an x axis; Fig. 9-51 gives Fx of the force acting on the car, which begins at rest at time t = 0. The scale on the Fx axis is set by Fxs = 5.0 N. In unit-vector notation, what is  at (a) t = 4.0 s and (b) t = 7 .0 s, and (c) what is
 at t = 9.0s?
Friday, October 10, 2014
A 5.0 kg toy car can move along an x axis; Fig. 9-51 gives F x of the force acting on the car, which...
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