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Solve the all parts of given question:

Question: A car moving along a staight road uniformly slows down to a speed of (5 + 0.4x) m/s in 10 seconds. During this time the car travels (150 +x) m.

Part A: What is the acceleration?

Part B: What is its initial speed?

Please provide clear step by step solution with notes on concepts and equations being used.

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Reference No.:- M91242112

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