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David weighs 250n and Jane weighs 300n they sit 2m from the pivot of a seesaw how far away does their mother have to sit if she weighs 500n?
The total torque on a seesaw must be balanced, so we can use the equation (David's weight * David's distance) = (Mother's weight * Mother's distance). Solving for Mother's distance, we get: (250N * 2m) = (500N * Mother's distance). Thus, the mother should sit 1 meter away from the pivot.
What else can I help you with?
What is the center of a seesaw called?
The center of a seesaw is called the "fulcrum." It is the pivot point around which the seesaw moves up and down.
Who invented the first seesaw?
The origins of the seesaw are unclear, but it is believed to have been used in ancient Greece. The modern seesaw design with a central pivot point was popularized in the 17th century in Europe.
What are the parts of seesaw?
A seesaw consists of a plank supported from the center by a pivot point, allowing two people to sit on opposite ends. The plank can pivot up and down as weight shifts between the two ends.
Why is there a fulcrum on a seesaw?
A seesaw is a basic lever and by definition it has a fulcrum. Without the fulcrum, there would be no point for the seesaw to operate on.
How does a lighter lift a heaver person on a seesaw?
A lighter person sitting closer to the pivot point of a seesaw exerts a smaller torque compared to a heavier person sitting farther from the pivot point. This difference in torque allows the heavier person to be lifted. The principle involved is torque, or the rotational force, in relation to the pivot point.
What is the center of a seesaw called?
The center of a seesaw is called the "fulcrum." It is the pivot point around which the seesaw moves up and down.
Who invented the first seesaw?
The origins of the seesaw are unclear, but it is believed to have been used in ancient Greece. The modern seesaw design with a central pivot point was popularized in the 17th century in Europe.
What type of lever class is a seesaw?
A seesaw would be a Class 1 lever. This is because the fulcrum(also known as a pivot) is in the middle of the load and effort.
What are the parts of seesaw?
A seesaw consists of a plank supported from the center by a pivot point, allowing two people to sit on opposite ends. The plank can pivot up and down as weight shifts between the two ends.
Why is there a fulcrum on a seesaw?
A seesaw is a basic lever and by definition it has a fulcrum. Without the fulcrum, there would be no point for the seesaw to operate on.
How do you balance a seesaw?
Simple ..put equal weight at each end, equal distance from the pivot.
How does a lighter lift a heaver person on a seesaw?
A lighter person sitting closer to the pivot point of a seesaw exerts a smaller torque compared to a heavier person sitting farther from the pivot point. This difference in torque allows the heavier person to be lifted. The principle involved is torque, or the rotational force, in relation to the pivot point.
What point supporting a seesaw or lever?
The point supporting a seesaw or lever is called the fulcrum. This is the pivot point around which the lever rotates when a force is applied on one side. The position of the fulcrum can affect the mechanical advantage and balance of the seesaw or lever.
Find the torque tau about the pivot due to the weight w of Gilles on the seesaw?
The torque due to Gilles' weight on the seesaw is equal to the weight of Gilles multiplied by the distance from the pivot point to where Gilles is sitting. This torque is given by the equation: torque = weight * distance.
Is riding a seesaw a friction?
No, riding a seesaw is not an example of friction. Friction is the resistance that objects experience when rubbing against each other, while riding a seesaw involves a back-and-forth motion due to the pivot point and the weight distribution of the riders.
What factors contribute to maintaining a seesaw equilibrium in a physical system?
Factors that contribute to maintaining a seesaw equilibrium in a physical system include the distribution of weight on each side of the seesaw, the distance of the weight from the pivot point, and the force applied to each side.
What force does a seesaw use push or pull?
A seesaw uses a combination of gravitational force and the pushing/pulling force applied by the users to create the motion. The pushing and pulling forces result in a torque that moves the seesaw up and down around its pivot point.
