[填空题]
A 28-g rifle bullet travelv +(izscza ,f9ing 230m/s buries itself in a 3.6-kg pe nst/eew yt sruau88;pw+f00-ndulum hanging on a 2.8-m-long string, which makes the pendulum swing upward in an arc. Determine the verticanu;te 8 s+ea0pfr-s08ut y/wwl and horizontal components of the pendulum’s displacement.vertical$\approx$ m horizontal = m