HELP QUICK! When the thigh is fractured, the patient's leg must be kept under traction. One method of doing this is with a modified Russell traction apparatus, as shown. If the physical therapist specifies that the traction force directed along the leg must be 25 N, what should w be?

If forces acting on an object are unbalanced, which factors may result fron an unbalanced force? check all that apply

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.