Fig. 4b shows a spring loaded along an incline plane. When s = 0.6 m, the spring is unstretched and the 10-kg block has a speed of 5 m/s down the smooth plane. Write expressions for each of the work done (i.e. spring, weight component and force F) on the block in terms of the distance x moved when it stopped. k = 200 N/m 00000 5 m/s F-100N 30
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