1) The position of a mass point moving on a straight line is given by the following equation, x(t) = (t – 1)(t – 2)(t – 3), where t is time, measured in seconds, and x(t) is the position of the object at time t, measured in meters. a) At what time(s) is the velocity of the object equal to zero? [3 marks) b) At what time(s) is the acceleration of the object equal to zero? [2 marks]

Q: B. Use Newton's Method to interpolate the value of f(2.8). 1.6 2 2.5 3.2 4 4.5 f/x) 2 8. 14 15 8. 2

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A: Introduction: The formula for the union of two sets is given by, nA∩B=n(A)+n(B)-n(A∩B)

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A: we have m=9, v=130, k=0.0025, g=-9.8

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