Is available to help you prepare for the lecture part On logging into WeBWorK is given by this hyperlink.

On each problem of each assignment, you are allowed 10 If you find an error in one of the problems, Take this homework seriously (worth 17% of the lecture Homework assignments, so it is very important that you Were highly correlated with the scores on the WeBWork This system has beenĮxtremely successful over many years with only a couple This is an electronic homework system that is gradedĪutomatically on the due date. MahaffyĬomplete listing of the reading and homework assignments Use this in setting up the components of velocity and acceleration.Math 124: Calculus for the Life Sciences Joseph M. How do we do this? Recall the chain rule of differentiation: For velocity and acceleration, we need the derivatives of x and y with respect to time. The path of P is not given in terms of x- and y-coordinates that are known explicit functions of time (instead, the y-coordinate depends explicitly on the x-coordinate). Note below that in this case the acceleration of P is always vertical. In the next class when we discuss the path description of kinematics, we will discover that this is true in general. You can learn as much by answering the questions of others as you do from asking questions.įrom the animation below, you see that the velocity of P is always tangent to the path, and that the acceleration always points inward of the path. The x-component of velocity for P is a constant.Īsk and answer questions through the 'Leave a Comment' link above.

Given: A particle P travels on a path described by the Cartesian coordinates of y = cx(b-x).

The chain rule homework