When two objects having different masses collide, they move away from each other at different speeds. Which is true of the forces exerted at the moment of impact?

Please!

the answer is a 3.8cm

explanation:

unlike poles attract

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