Ms. Rhea Carmon conducted an experiment with a radio-controlled toy car. The car startes 20 m/s and after 2.0 sec has reached a velocity of 30.0 m/s. What is the average acceleration of the car?
20 m/s/s
5 m/s/s
15 m/s/s
10 m/s/s

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

What property of an object determines its inertia?

A( developed during the process of technology design