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anonymous
 4 years ago
A force is applied to a 3.61kg radiocontrolled model car parallel to the xaxis as it moves along a straight track. The xcomponent of the force varies with the xcoordinate of the car as shown in figure (Figure 1) .Suppose the model car is initially at rest at x=0 and F> is the net force acting on it.
anonymous
 4 years ago
A force is applied to a 3.61kg radiocontrolled model car parallel to the xaxis as it moves along a straight track. The xcomponent of the force varies with the xcoordinate of the car as shown in figure (Figure 1) .Suppose the model car is initially at rest at x=0 and F> is the net force acting on it.

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0What is the work done by the force when the car moves from x=0 to x=3? I have tried to find the area of the graph using the area of trapezoid .5(b1+b2)*2 and got F=4 and distance is 3 = W=12 J but I keep getting the wrong answer

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Use the workenergy theorem to find the speed of the car at x=3.0m How do we go about this?
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