Answer:
The correct answer to this question is 20 N*s.
Explanation:
To solve this problem, we must remember that impulse is equal to change in momentum.
Change in momentum = impulse
Now, we must use the equation for impulse to solve the problem.
Impulse = force * time
Next, we can just plug in the given information to find our answer.
Impulse = 10 N * 2 s
Impulse = 20 N*s
As we proved earlier, the impulse is equivalent to the change in momentum, and thus the change in momentum is equal to 20 N*s as well.
Hope this helps!
