578
Chapter 5 | Integration
236. The data in the following table are used to estimate the average power output produced by Peter Sagan for each 15-min interval of Stage 1 of the 2012 Tour de France. Minutes Watts Minutes Watts
237. The distribution of incomes as of 2012 in the United States in $5000 increments is given in the following table. The k th row denotes the percentage of households with incomes between $5000 xk and 5000 xk +4999. The row k =40 contains all households with income between $200,000 and $250,000 and k =41 accounts for all households with income exceeding $250,000.
15
200
165
170
30
180
180
220
45
190
195
140
60
230
210
225
75
240
225
170
90
210
240
210
105
210
255
200
120
220
270
220
135
210
285
250
150
150
300
400
Table 5.7 Average Power Output Source : sportsexercisengineering.com Estimate the net energy used in kilojoules, noting that 1W = 1 J/s.
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