posted by MM .
Which of the following is in equilibrium?
a. an object that was thrown straight upward at the moment it has zero velocity (my answer)
b. an object moving in a circle at constant speed
c. an object that moves at constant velocity
d. an object that moves at constant acceleration
Physics- Equilibrium -
If I had to pick one it would be c.
Constant velocity means no acceleration which means no net force.