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Question 7 A vehicle of mass m contains a mass of fuel given by mf (1 - kt) where k is a constant and

Question 7 A vehicle of mass m contains a mass of fuel given by mf (1 - kt) where k is a constant and represents time. Its position is given by r at where a is a constant. The force acting on the object is given by: O2at(m-km) O2am (1 kt) i O2amjki 2ami O2am my(1-2kt)|i Question 8

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