To weigh a fish, a seaman hangs a tackle box of mass 3.5kg and a cooler of mass 5kg from the end of a uniform rigid pole that is suspended by a rope attached to its center. The system balances when the fish hangs at a point ¼ of the rod’s length from the tackle box. What is the mass of the fish?
Rotational Equilibrium And Rotational Dynamics
In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.
Equilibrium of Forces
The tension created on one body during push or pull is known as force.
To weigh a fish, a seaman hangs a tackle box of mass 3.5kg and a cooler of mass 5kg from the end of a uniform rigid pole that is suspended by a rope attached to its center. The system balances when the fish hangs at a point ¼ of the rod’s length from the tackle box. What is the mass of the fish?
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