Question

AN athlet swim from north end to thr south end of swimming pool in 20.0 seconds and make the relaratrip to the starting position on 22.0 seconds wgat is yhe average velocity for yhe half of yhe swims

Answer 1

The average velocity for half of the swim is zero since the swimmer returns to the starting position and covers zero displacement in 20.0 seconds.

Step-by-step explanation:

The average velocity for half of the swim is calculated by dividing the total displacement by the total time taken for half of the swim. In this case, the swimmer swims from the north end to the south end of the swimming pool and then makes the return trip to the starting position.

The total displacement for half of the swim is zero because the swimmer returns to the starting position. The total time taken for half of the swim is 20.0 seconds. Therefore, the average velocity for half of the swim is zero, as the swimmer covers zero displacement in 20.0 seconds.