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A body of mass m moves along y such that at time t its position is y(t)= at^2 – bt + c, where a, b, c are constant.
(a) Calculate the acceleration of the body. (b) What is the force acting on it? ​


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Answer:

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Explanation:

A body of mass m moves along X-axis such that its position co-ordiante at any instant t is x = `at^(4)