Astar of mass 3 × 1030 kg is located at < 6 × 1012, 2 × 1012, 0> m. a planet of mass 6 × 1024 kg is located at < 4 × 1012, 4 × 1012, 0> m and is moving with a velocity of < 0.6 × 104, 1.1 × 104, 0> m/s. (a) during a time interval of 1 × 106 seconds, what is the change in the planet's velocity?

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

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr