A T-Shaped Simple Beam Has a Cable with Force P $1.25 \mathrm{kN} \cdot \mathrm{m}$

question 57

Short Answer

A T-shaped simple beam has a cable with force P anchored at B and passing over a pulley at E, as shown in the figure. The bend-
Ing moment just left of C $1.25 \mathrm{kN} \cdot \mathrm{m}$ m. The cable force P is approxi-
Mately: (A) $2.7 \mathrm{kN}$
(B) $3.9 \mathrm{kN}$
(C) $4.5 \mathrm{kN}$
(D) $6.2 \mathrm{kN}$

Understand the impact of market policies, including ticket scalping and price ceilings, on consumer and producer welfare.

Recognize the role of free markets in resource allocation and efficiency.

Distinguish between efficiency and equality in economic terms and their relation to market outcomes.

Appreciate the role of equilibrium in maximizing total market benefits.

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