Acar (mass = 1150 kg) is traveling at 34.9 m/s when it collides head-on with a sport utility vehicle (mass = 2560 kg) traveling in the opposite direction. in the collision, the two vehicles come to a halt. at what speed was the sport utility vehicle traveling?

By momentum conservation we can say that if finally both vehicles are coming to halt then final momentum will be zero.

now by momentum conservation we can say

So it will move in opposite direction with speed 15.7 m/s speed.

change tension

hello, i am papaguy.

i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!