An aluminum block is placed at rest on an inclined plane that is made of steel. Once released, the block remains at rest on the incline. The coefficients of static and kinetic friction between aluminum and steel are 0.61 and 0.47 respectively. The aluminum block has a mass of 3.45 kg and the incline makes an angle of 12.5° relative to the horizontal. What is the magnitude of the static frictional force between the block and incline?
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.
An aluminum block is placed at rest on an inclined plane that is made of steel. Once released, the block remains at rest on the incline. The coefficients of static and kinetic friction between aluminum and steel are 0.61 and 0.47 respectively. The aluminum block has a mass of 3.45 kg and the incline makes an angle of 12.5° relative to the horizontal. What is the magnitude of the static frictional force between the block and incline?
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