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Homework Statement 2002M3 An object of mass 0.5 kg experiences a force that is associated with the potential energy function U(x) = 4/ 2+x , where U is in joules and x is in meters. a. On the axes below, sketch the graph of U(x) versus x. (graph) Y aixs U(J), x-axis x(m)b. Determine...

Homework Statement 2001 M1 A motion sensor and a force sensor record the motion of a cart along a track, as shown above. The cart is given a push so that it moves toward the force sensor and then collides with it. The two sensors record the values shown in the following graphs. a. Determine...