For a simply supported beam with a point load at one end, what is the reaction f

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Question: For a simply supported beam with a point load at one end, what is the reaction force at the opposite end?

Options:

Correct Answer: W

Solution:

The reaction force at the opposite end of a simply supported beam with a point load at one end is equal to the load W.

For a simply supported beam with a point load at one end, what is the reaction force at the opposite end?

For a simply supported beam with a point load at one end, what is the reaction force at the opposite end?

Step 1: Identify the beam as a simply supported beam, which means it has supports at both ends.
Step 2: Recognize that there is a point load (W) applied at one end of the beam.
Step 3: Understand that the beam will try to balance the forces acting on it.
Step 4: Since the beam is supported at both ends, the support at the opposite end must provide a reaction force to balance the load.
Step 5: Conclude that the reaction force at the opposite end is equal to the point load W applied at the other end.

Equilibrium of Forces – Understanding that in a static system, the sum of vertical forces must equal zero.
Reaction Forces – Identifying how reaction forces at supports respond to applied loads.
Simply Supported Beams – Recognizing the behavior of simply supported beams under point loads.