Acceleration of block = net force/mass = 10/2 = 5 m/s²
Answer:
I=1,2•10³ kg•m/s
Explanation:
v¹=3.5m/s
vf=5m/s
v=5-3.5=1.5m/s
I=p
I=mv=850•1.5=1275 kg•m/s=1,2•10³ kg•m/s
The results of the experiments should be similar.
I am taking an educated guess that he has life insurance