The uniform 100-kg I-beam is supported initially by its end rollers on the horizontal surface at A and B, determine the reaction at roller A. The uniform 100-kg I-beam is supported initially by its end rollers on the horizontal surface at A and B, by means of cable at C is desired to elevate end B to a position 3m above the end A, determine the required tension P. The uniform 100-kg I-beam is supported initially by its end rollers on the horizontal surface at A and B, by means of cable at C is desired to elevate end B to a position 3m above the end A, determine the reaction at roller A. The uniform 100-kg I-beam is supported initially by its end rollers on the horizontal surface at A and B, by means of cable at C is desired to elevate end B to a position 3m above the end A, determine the angle made by the beam with the horizontal.

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Q: 10 m 0.5 kN downward 0.5 kN upward 5 kN-m C

A: Option b is correct.

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A: The force F is

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A: According to the given data x=6ft AB=12ft W=5500lb We need to fin Reaction at point A and B

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A:

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.