Next, based on the correct answer from Part A, which of the following is the correct symbolic expression for a? a. a+F
b. ma+F
c. m(a1 +F) 2mn
d. ma+F 2m

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?

Ineed the answers for these promblems i have