In simple harmonic motion, when the speed of the object is maximum, the acceleration is

when the speed of the object is maximum, the acceleration is zero

Explanation:

this is because the velocity already reached its maximum capacity and it cannot accelerate more that is why there is a maximum/limit of velocity and not a constant acceleration .

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.