Two football players collide with a total momentum of 520 kg⋅m/s before the collision. After the collision, Player X has a momentum of 270 kg⋅m/s. What is the momentum for Player Y after the collision? What is their total momentum after the collision?

tube or goog with be a great resource to with that question

v=ir = 3x15 =45 v

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles