on a day when the speed of sound in air is traveling is 330m/s, you shoot a rifle at a distant metal target. The speed of the bullet is 500m/s. you hear the bullet strike the target just 5 sec after firing the bullet. calculate the distance from the target.
I am looking to buy a new car. I am looking at a 2001 BMW m3. Its about 16,000. I was just wondering if there is anything similar in performance and price availible that i havent looked at.