A rower in a boat pushes the water using an oar. What are the forces in the force pair for this example?

A. the force the oar applies to the rower
the force the water applies to the boat

B. the force the oar applies to the water
the force the water applies to the boat

C. the force the oar applies to the water
the force the water applies to the oar

D. the force the oar applies to the rower
the force the water applies to the oar

It's B, because of process of elimination:

A: The rower would be applying force to the oar not the other way around. So that's immediately out.

C: If the force of the oar applies to the water, the force of the water cannot apply to the oar.

D: Same as why A is incorrect.

So B is the only one left.

battery with hi vtge high val resist in series

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