16 Two students have an argument about who is more powerful. Peter
says he is more powerful because he is bigger. Hannah says she is more
powerful because she is quicker.
To settle the argument, they run up stairs of height 4.5 m. Use the
information about their weights and times to settle the argument.
Table 15.1
Peter
Hannah
Weight in N
760
608
Fastest time in s
3.80
3.04