Web Results


A useful problem-solving strategy was presented for use with these equations and two examples were given that illustrated the use of the strategy. Then, the application of the kinematic equations and the problem-solving strategy to free-fall motion was discussed and illustrated. In this part of Lesson 6, several sample problems will be presented.


The only factors that matter are the speed of the swimmer and the width of the river. This swimmer will always cross the river in 50 s regardless of the speed of the river. 1 m/s, 10 m/s, 100 m/s, it doesn't matter. This example is a perfect illustration of an idea to be presented in the next section of this book. Motion in two dimensions can ...


Kinematics Practice Problems. On this page, several problems related to kinematics are given. The solutions to the problems are initially hidden, and can be shown in gray boxes or hidden again by clicking "Show/hide solution."


2D Kinematics - Problem Solving . An airplane is taking off on the runway. At the moment the wheels leave the ground, the plane is traveling at \( 60 \text{ m/s} \) horizontally. The wings generate a lift which causes a vertical acceleration of \( 1 \text{ m/s}^2 ,\) and the jets produce a horizontal acceleration of \( 2 \text{ m/s}^2 .\) When ...


Introducing the "Toolbox" method of solving projectile motion problems! Here we use kinematic equations and modify with initial conditions to generate a "toolbox" of equations with which to solve ...


1. Kinematics: In Kinematics we describe the motion only. We either know the velocity or acceleration, or the dependence of velocity on time or acceleration on time, but we need to find something else about this motion. For example, we know that the velocity is 30 mph during 5 hours and 50 mph during 1 hour and we need to know the traveled ...


Kinematics (2D) Laws, Principles (so-called formulae) Solution A Solution B Solution C Problem Answer Critical ThinkerCritical Thinker One would just plug in the numbers and if it didn't come out to be a correct answer then he/she would just change the positive to negative and so on. What’s wrong with this? This is a typical practice of ...


The two example problems above illustrate how the kinematic equations can be combined with a simple problem-solving strategy to predict unknown motion parameters for a moving object. Provided that three motion parameters are known, any of the remaining values can be determined.


To solve quantitative kinematics problems in two dimensions and to interpret the results. Lessons / Lecture Notes ... Example Problems Problem 1 ... Motion in 2D: Try the new "Ladybug Motion 2D" simulation for the latest updated version. Learn about position, velocity, and acceleration vectors.