Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Experience the convenience of finding accurate answers to your questions from knowledgeable professionals on our platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

A person walks first at a constant speed of 5.00 m/s along a straight line from point A to point B and then moves back along the line from B to A at a constant speed of 3.00 m/s. What is

a) Her average speed over the entire trip?

b) Her average velocity over the entire trip?