Lab: Motion Answers

What is the fastest time trial for the first quarter checkpoint? [___] seconds

Sample Response: Increasing the number of trials reduces the impact of any one imprecise measurement. Using an average value for data points provides a better representation of the true value. What did you include in your answer? Check all that apply.It prevents one bad measurement from affecting the outcome of the experiment.It allows one to calculate an average value.The average value is typically a better representation of the true value.

length of the trackheight of the trackwidth of the track

speed of the carheight of the trackdistance traveled

You are leaving for a party at your cousin’s house in a city that is 150 km away. You will travel at an average rate of 50 km/hr. How long will it take you to arrive?

[___] km/hr