Compute how much work is done by the force

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Reference no: EM13498142

A force is given by F(x)=5x^3 (in the x-direction) acts on a 1kg mass moving on a frictionless surface. The mass moves from x=2m to x=6m.

a) How much work is done by the force? and

b) If the mass has a speed of 2m/s at x=2m what is the speed at 6m.

Reference no: EM13498142

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