Homework SourseAn example of a system that has zero net force but its net t
An example of a system that has zero net force, but its net torque is not zero.
An example of a system that has zero net force, but its net torque is not zero.
Solution
When you open the cap of a bottle you put two fingers opposite side of the cap and apply force.Here the applied forces are in opposite direction and have equal magnitude.So net force is zero.But torque is not zero.This torque helps to rotate the cap.
