a train slows down as it rounds a sharp horizontal turn, going from 82.0 km/h to 52.0 km/h in the 18.0 s that it takes to round the bend. the radius of the curve is 160 m. compute the acceleration at the moment the train speed reaches 52.0 km/h. assume the train continues to slow down at this time at the same rate. magnitude incorrect: your answer is incorrect. your response differs from the correct answer by more than 10%. double check your calculations. m/s2 direction ° backward (behind the radial line pointing inward)