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Compute all parts of following problem given below:

Problem: Skid and Mitch are pushing on a sofa in opposite directions with forces of 530 N and 270 N respectively. The mass of the sofa is 48 kg. The sofa is initially at rest before it accelerates. There is no friction acting on the sofa.

Part A: Calculate the acceleration of the sofa.

Part B: How long does it take the sofa to move 100 m?

Part C: What is the sofa's velocity at this point?

Please show me how you do the above problem. Please provide me steps.

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