Object’s in Motion Study Guide – Chapter 4. Define and explain the difference between speed and velocity. Define and explain the difference between displacement and distance. What is acceleration?
Determine the SI unit for each quantity and determine if it is a vector or scalar quantity.
SI unit Vector Scalar
16. If a car is moving southward with a constant velocity, what direction is its velocity?
31. Below is two position (x) vs. Time (t) graph. Units are meters and seconds respectively. Answer the following questions for each graph: