Obtain the magnitude of the average net force on the car

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A 1300{\rm kg} car coasts on a horizontal road with a speed of 17{\rm m/s} . After crossing an unpaved, sandy stretch of road 35.0{\rm m} long, its speed decreases to 14{\rm m/s} . Find the magnitude of the average net force on the car in the sandy section.

Reference no: EM13534862

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