Question

having problems staying logged in or are you experiencing issues? please visit our troubleshooting section for solutions. consider this situation: a father uses a rope to pull a child on a sled at a constant speed. of the forces listed, identify which act upon the sled. tap to select the forces that are present. normal gravity applied friction tension air resistance

Explanation:

Step1: Analyze gravitational force

The sled is on Earth, so gravity acts down - ward on it.

Step2: Analyze normal force

The surface exerts a normal force on the sled perpendicular to the surface, counter - acting the vertical component of gravity.

Step3: Analyze applied force

The father is pulling the rope, so there is an applied force.

Step4: Analyze friction force

Since the sled is moving, there is friction between the sled and the surface.

Step5: Analyze tension force

The rope is pulling the sled, so there is tension in the rope.

Step6: Analyze air resistance

Assuming non - negligible speed and air presence, air resistance acts opposite to the direction of motion.

Answer:

Normal, Gravity, Applied, Friction, Tension, Air Resistance