Demonstrate that forces in one dimension add algebraically						Read More
					
						Show that the sum of forces exerted on the mass by the scales is constant						Read More
					
						Demonstrate equilibrium of forces						Read More
					
						Show addition of forces along a line						Read More
					
						Demonstrate equilibrium of forces						Read More
					
						Demonstrate equilibrium of forces						Read More
					
						Develop a feel for equilibrium of forces on a large scale						Read More
					
						Demonstrate vector addition of forces						Read More
					
						Introduce the concept of torque						Read More
					
						Introduce the concept of torque						Read More
					
						Demonstrate that equilibrium of forces is an insufficient condition for static equilibrium						Read More
					
						Demonstrate equilibrium of torques						Read More
					
						Demonstrate balanced torques						Read More
					
						Demonstrate balanced torques						Read More
					
						Verify the equation for torques when the center of mass is outside the object						Read More
					
						Demonstrate equilibrium of torques						Read More
					
						Demonstrate equilibrium of torques						Read More
					
						Demonstrate a paradox in equilibrium of forces and torques						Read More
					
						Model the forces occurring in the arm						Read More
					
						Demonstrate a crane boom						Read More