You perform an experiment to test how far a cannon will shoot a performer at different angles. The data are shown below. Angle Distance (feet) 32° 110 36 120 400 128 440 133 480 127 520 119 560 109 60° 100 640 91 680 77 720 63 At which angle will the performer travel the shortest distance? O A. 60 OB. 440 O c. 32° D. 720​

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min

because if the tool that you are using is not balanced it there would be false mass.