A thief in a stolen car crashes through a police check post

Last updated: 6/11/2023

A thief in a stolen car crashes through a police check post at his top speed of 90 km h A motorcycle cop reacting after 2 s accelerates from rest at 5 m s2 his top speed being 108 km h The distance from the check post at which the thief is caught is k x 250 m then k is ARISSAER