Exam (elaborations)
OCR 2023 GCE Physics A H156/02: Depth in physics AS Level Question Paper & Mark Scheme (Merged)
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The brakes of a car of mass 1200 kg are being tested on a track. The driver sees a hazard and applies the brakes. The graph shows the variation of the velocity v of the car with time t from when the driver sees the hazard to when the car stops. 20 v /m s –1 15 10 5 0 0.0 0.5 1.0 1.5 2....
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