Jose is spinning a glazed chocolate doughnut at the end of a piece of wire above his head. If the doughnut is travelling with a velocity of 3 m/s and the wire is 1.5 meters long, what is the centripetal acceleration of the doughnut?Immersive Reader (1 Point)

7.5 m/s^2

6.0 m/s^2

2.0 m/s^2

1.3 m/s^2

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

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