List at least 5 examples of types of forces (Lesson 2.03). a.
Force:
Ex 1:
b. Force:
Ex 2:
C.
Force:
Ex 3:
d. Force:
Ex 4:

Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?