Abaseball has a mass of 145 g. a bat exerts a force of 18,400 n on the ball. what is the acceleration of the ball?

By definition, we have to:

Where,

F: force [N]

m: mass of the object [Kg]

a: acceleration of the object [m / s ^ 2]

Clearing the acceleration we have:

Substituting values we have:

Rounding the nearest whole we have:

the acceleration of the ball is:

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