Determine the combined moment about the elbow pivot (0) of the weights of the forearm and the sphere as shown in figure (1). Then find what must the biceps tension force be so that the overall moment about O become zero. (b=15) 55 (5+b) Ib 8 Ib 13"

How Pressure is defined as a normal force exerted by a fluid per unit area.

Pressure applied on a fluid in a container is equally distributed in all directions and acts with Select one: O a. equal force on equal areas parallelly O b. equal force on equal areas and at right angles O c equal force on equal areas radially O d. equal force on different areas and at right angles