5. What is the mass and weight of the bicyclist in the picture below? (Hint: W = mg)
6. If the cyclist has 2000 J of potential
energy at point C, how high is the hill?
7. All of the cyclist's kinetic energy at
point A was converted to potential
energy at point C. What is his kinetic
energy at point B, if point B is 5 meters
above the ground?
200 N

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.