Particle moves along x- axis from x= 0 to x= 4 under the influence of force F= ( 5-3x + 2x^2) N. Calculate the work done.
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dW = Fdx
dW = (5 - 3x + 2x^2) dx
Integrate from x = 0 to x = 4
W = 5x - (3x^2/2) + (2x^3/3)
W = (5 * 4) - (3 * 4^2 / 2) + (2 * 4^3 / 3)
W = 38.67 J
Work done is 38.67 J
dW = (5 - 3x + 2x^2) dx
Integrate from x = 0 to x = 4
W = 5x - (3x^2/2) + (2x^3/3)
W = (5 * 4) - (3 * 4^2 / 2) + (2 * 4^3 / 3)
W = 38.67 J
Work done is 38.67 J
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