A0.10-kg ball, traveling horizontally at 25 m/s, strikes a wall and rebounds at 19 m/s. what is the 7) magnitude of the change in the momentum of the ball during the rebound?
a) 4.4 kg. m/s
b) 72 kg m/s
c) 1.2 kg. m/s
d) 1.8 kg m/s
e) 5.4 kg. m/s

Change in momentum will be -4.4 kgm/sec

So option (A) is correct option

Explanation:

Mass of the ball is given m = 0.10 kg

Initial velocity of ball

And velocity after rebound

We have to find the change in momentum

So change in momentum is equal to ( here negative sign shows only direction )

So option (A) will be correct answer

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.