Ms. Nomer keeps her classroom keys on a massless flexible lanyard. This morning, she placed the lanyard on a table with her 1.75kg wallet securing it, and her keys hung down off the edge of the table, motionless. If μs between the table and the lanyard is 0.12,

In this lab you will use a cart and track to explore various aspects of motion. you will measure and record the time it takes the cart to travel certain distances, and then complete some calculations. in the space below, write a scientific question that you will answer by doing this experiment.