A train rounding a horizontal turn of radius 120 m slows at a constant rate. In 18.0 s, its speed decreases from 86.0 km/h to 56.0 km/h. Compute the train's acceleration at the moment its speed reaches 56.0 km/h. magnitude 2.07 m/s2 direction X ° backward (behind the radial line pointing inward)

A train rounding a horizontal turn of radius 120 m slows at a constant rate. In 18.0 s, its speed decreases from 86.0 km/h to 56.0 km/h. Compute the train's acceleration at the moment its speed reaches 56.0 km/h. magnitude 2.07 m/s2 direction X ° backward (behind the radial line pointing inward)

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 3PE: Find the following for path C in Figure 2.59: (a) The distance traveled. (b) The magnitude of the...

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A train rounding a horizontal turn of radius 120 m slows at a constant rate. In 18.0 s, its speed decreases from 86.0 km/h to 56.0 km/h. Compute the train's acceleration at the moment its speed reaches 56.0
km/h.
magnitude 2.07
m/s2
direction
X ° backward (behind the radial line pointing inward)

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