An airplane in level flight travels horizontally with a constant eastward acceleration of 8.50 m/s2 and a constant northward acceleration of −28.0 m/s2. the airplane's initial velocity has eastward and northward components of 83.5 m/s and −15.5 m/s, respectively. determine the magnitude of the airplane's displacement from its initial position after 14.0 s.

Explanation:

Given that acceleration of the airplane is

initial velocity is given as

now we have displacement in x direction given as

Displacement along y direction is given as

so the magnitude of the displacement is given as

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.