A 1800 kgkg car starts from rest and drives around a flat 50-mm-diameter circular track. The forward force provided by the car's drive wheels is a constant 1000 NN . A)What is the magnitude of the car's acceleration at t=13s ? B) What is the direction of the car's acceleration at t=13s? Give the direction as an angle from the r-axis. c) If the car has rubber tires and the track is concrete, at what time does the car begin to slide out of the circle

A 1800 kgkg car starts from rest and drives around a flat 50-mm-diameter circular track. The forward force provided by the car's drive wheels is a constant 1000 NN . A)What is the magnitude of the car's acceleration at t=13s ? B) What is the direction of the car's acceleration at t=13s? Give the direction as an angle from the r-axis. c) If the car has rubber tires and the track is concrete, at what time does the car begin to slide out of the circle

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter6: Applications Of Newton’s Laws Of Motion

Section: Chapter Questions

Problem 46PQ

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