IMAT 2015 Q56 [Centripetal Force and Acceleration]

The diagram shows a car of mass 1000 kg travelling at a constant speed of 30 m/s in the direction shown along a flat, level road which forms a circle of radius 50 m.

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Which row in the table gives both the magnitude of the resultant force on the car and the direction of the acceleration of the car at the instant shown?

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A. row 1
B. row 2
C. row 5
D. row 3
E. row 4