Answer:
The correct answer is
p = p₁ + p₂
Explanation:
Newton's second law states that force = the change of momentum produced therefore since the collision is inelstic then the change of momentum of each car is p₁ and p₂ and the force of the collition is proportional to p₁ + p₂ that is
F ∝ p₁ + p₂ and since force is directly proportional to p we have
p = p₁ + p₂
Answer:
Suggestions are opposite when the two of them can't be valid. An A suggestion, e.g., "all giraffes have long necks" can't be valid simultaneously as the comparing E recommendation: "no giraffes have long necks." Note, in any case, that relating An and E suggestions, while opposite, are not conflicting.
Explanation:
the speed would have to be somewhere between 1.667 or 1.666 miles per minute.
add 30, 15, 5 together and you will get 50
50 is the total miles traveled
then you multiply 30 by 1.666 and you will get 49.98 but it's still not quite 50 miles
if you multiply 30 by 1.667 and you will get 50.01 but its a little over to miles
i got the 30 from the minutes traveled
anyway that's the best i got for speed
Answer: this one is tough. There is a estimated 1.2 billion drivers to help best I could. I did the math the best I could and didn’t get an answer close to the choices. Just guessing I’d guess C. 20,000 because of logic.
Explanation: I can’t help much but would love to hear how to work this out.