How do you balance a seesaw in physics?

In order for the seesaw to be balanced, the torque must be equal on each side of the pivot point. Use the equation for torque in this equation. The force of each object will be equal to the force of gravity. Gravity can be canceled from each side of the equation.

How do you calculate the force to maintain equilibrium?

The net force acting on the object must be zero. Therefore all forces balance in each direction. For example, a car moving along a highway at a constant speed is in equilibrium, as it is not accelerating in any forward or vertical direction. Mathematically, this is stated as Fnet = ma = 0.

What is the force on the hinge?

When a mass is on a horizontal surface, the reaction force acts normal to the surface, in the direction of the line of action of the gravitational force exerted by the mass on the ground. In this case, thus, you would expect the hinge to exert a force into the rod, because this is normal to the wall.

How do you balance a fulcrum?

If you place the exact center point of the beam over the fulcrum, the beam should be balanced. If you add equal weights to each side, the beam will remain in balance as long as the distance from the center for both weights is the same.

How will you balance two persons on a seesaw with unequal weights?

How do two children of different weights balance on a seesaw? The heavier child sits closer to the center and the lighter child sits farther away. When the product of the weight of the child and the distance from the center is equal on both sides, the seesaw should be horizontal to the ground.

How can the location of the center of mass of an object be determined?

The center of mass is a point in a system that responds to external forces as if the total mass of the system were concentrated at this point. The center of mass can be calculated by taking the masses you are trying to find the center of mass between and multiplying them by their positions.

Is the forces in an object are balanced the net force is?

If the forces on an object are balanced, the net force is zero. If the forces are unbalanced forces, the effects don’t cancel each other. Any time the forces acting on an object are unbalanced, the net force is not zero, and the motion of the object changes.