A little freshman moves down the hall at 3.2 m/s. When he sees Luke coming he slows down. After 3.2s, he is moving at 1.2m/s. What is his acceleration

the answer to this question is 60 n

it is the second option.

f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.