A driver travelling at a constant speed of 15m/s passes through a junction whose speed limit is 10m/s. At that moment, a

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answerhappygod
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A driver travelling at a constant speed of 15m/s passes through a junction whose speed limit is 10m/s. At that moment, a

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A driver travelling at a constant speed of 15m/s passes through a junction whose speed limit is 10m/s. At that moment, a police patrol that is standing at the junction, starts to chase the offender, with constant acceleration of 2.5 m/s2 . (a) How long does it take before the policeman reaches the offender? (b) How fast is the policeman going at that moment? (c) How far has each vehicle travelled there?
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