The anwser is 1.475124 horsepower.
In the front is where the bass of everything comes from so it’s generally louder up there and toward the back there’s not as much bass to the music more just hearing the singer and other people screaming
Explanation:
The given data is as follows.
initial speed (u) = 4.0 m/s, mass (m) = 12 kg
Distance (s) = 4.0 m, time (t) = 2.0 sec
First, we will calculate the acceleration as follows.
s =
4 =
a = -2
Now, the final speed will be calculated as follows.
v = u + at
=
= 0
Therefore, change in momentum will be calculated as follows.
= m(v - u)
=
= -48 kg m/s
The negative sign indicates the change in momentum.
Thus, we can conclude that the change in momentum of the box during this time is most nearly 48 kg m/s.