Splitting the Acceleration Vector
Decomposing acceleration into a tangential component that changes speed and a normal component that changes direction of travel.
Active Calculus Multivariable, Splitting the Acceleration Vector
8 exercises
Activity 10.7.2
In this activity, we will work to understand the sign of and .
The tangential component of acceleration is defined as , while equation this equation establishes that is also true. Use these formulas to determine whether can be zero. Either explain why is always nonzero or describe scenarios in which .
Determine whether can be negative. Either explain is never negative or describe scen…
Activity 10.7.3
Compute the splitting of the acceleration for the curve given by at . You should calculate , , , and . Additionally, you should verify and that is orthogonal to .
Activity 10.7.4
In this activity, you will determine if the measurements related to the splitting of acceleration are properties of the driver or properties of the road. This is a continuation of this activity. As a reminder, a measurement is a property of the driver if the value of that measurement can be different for different drivers when measured at the same location on the racetrack. A measurement is a prop…
Exercise 4
In this exercise, we will compute and compare elements of the splitting of acceleration for three different people (Nick, Jane, and Tony) as they drive around the same racetrack.
Suppose that at time , Jane is at a location which we will denote in her race car. The velocity and acceleration vectors for Jane are and . Calculate the following:
Suppose that at time , Nick is at a location …
Exercise 5
Compute the splitting of the acceleration for the curve given by at . You should calculate , , , and , then verify and that is orthogonal to .
Compute the splitting of the acceleration for the curve given by at . You should calculate , , , and , then verify and that is orthogonal to .
Exercise 6
Given a curve with a parameterization such that and .
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Exercise 7
In this exercise we want to relate the scalar and vector measurements involved in the splitting of acceleration to different modes of transportation. While everyone has different experiences with piloting different modes of transportation, we will phrase this question in terms of driving a car. Feel free to substitute another mode of transportation like riding a bike, riding a scooter, driving a b…
Exercise 8
In this exercise we want to relate the scalar and vector measurements involved in the splitting of acceleration to different modes of transportation. While everyone has different experiences with piloting different modes of transportation, we will phrase this question in terms of riding a bike. Feel free to substitute another mode of transportation like driving a car, riding a scooter, driving a b…
Adapted from Active Calculus Multivariable © 2013–2026 Nicholas Long, Mitchel T. Keller, and Steven Schlicker. Licensed under CC BY-SA 4.0. Source: Active Calculus Multivariable. Imported at revision 692c03c.