a roller coaster car rapidly picks up speed as it rolls down a slope. as it starts down the slope, it’s speed is 4 m/s. 3 seconds later, at the bottom of the slope, it’s speed is 22 m/s. find the acceleration

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph