Exam-Style Problem
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June 2020 p43 q2
3414
A minibus of mass 4000 kg is travelling along a straight horizontal road. The resistance to motion is 900 N.
(a) Find the driving force when the acceleration of the minibus is 0.5 m s-2.
(b) Find the power required for the minibus to maintain a constant speed of 25 m s-1.
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