Question: Question 3 [6 marks] When the brakes on a car are put on, a car decelerates at the uniform rate of -6 m/sec. If

Question 3 [6 marks] When the brakes on a car are put on, a car decelerates at the uniform rate of -6 m/sec. If it initially had a speed of 45 m/sec, then what will its speed be after 4 seconds have gone by? [6 marks] Speed after 4 seconds =

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