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A hill in a road can be approximated by the function y 12 where r and y are in units of meters When a car driving up the hill is at the location r 1 it has the constant speed 12m a 10 points At

A hill in a road can be approximated by the function y 1.2 where r and y are in units of meters. When a car driving up the hill is at the location r 1 it has the constant speed 12m. (a) (10 points) At this instant what is the angle between the car's tangential direction and the x-axis (b) (0 points) what is the car's velocity vector expressed in rectangular coordinates? (c) (10 points) What are the car's normal and tangential components of acceleration? (d) (0 points) What is the car's acceleration vector expressed in rectangular coordinates?Given curve profile
 

Jun 20 2020 View more View Less

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