Three bamboo poles anchored at points B, C, and D on the ground supports the TV antenna placed at their other end at Point A. The TV antenna with a negligible weight is subjected to a wind load equivalent to a force in the component form shown in the figure.

Q: A 1500-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

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Q: The drawing shows a uniform horizontal beam attached to a vertical wall by a frictionless hinge and…

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Q: A car is stuck in the mud. A tow truck pulls on the car with the arrangement shown. The tow cable is…

A: The tension in the cable,   The free-body diagram,

Q: A 15.0-kg floodlight in a park is supported at the end of a uniform 10.0 kg horizontal beam that is…

A:

Q: A 1140-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the…

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Q: A uniform beam of mass m is inclined at an angle θ to the horizontal. Its upper end (point P)…

A: The expression for the frictional force acting on the base of the beam,   The expression for the…

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.