4. A uniform beam of mass m; and length L is supported as shown below. There is a pin in the b bottom end of the beam and a mass of mass m¡ hanging from the top end of the beam. Find the magnitude of the tension in the wire attaching the beam to the ground and force from the pin on the beam.
4. A uniform beam of mass m; and length L is supported as shown below. There is a pin in the b bottom end of the beam and a mass of mass m¡ hanging from the top end of the beam. Find the magnitude of the tension in the wire attaching the beam to the ground and force from the pin on the beam.
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Transcribed Image Text:a. Draw an extended FBD for the beam.
b. Choose a point of rotation and write Newton's 2nd Law for rotation about that point of
rotation.
c. Solve for the magnitude of the tension in the wire attaching the beam to the ground.
d. Solve for the force from the pin on the beam.
Transcribed Image Text:4. A uniform beam of mass m, and length L is supported as shown below. There is a pin in theb
bottom end of the beam and a mass of mass m, hanging from the top end of the beam. Find the
magnitude of the tension in the wire attaching the beam to the ground and force from the pin
on the beam.
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