Assume that P = 31 kips and L = 5 ft. Determine the reaction force at C. Assume that EI is constant for the beam. Assume the beam weighs 25 kips/ft. (Reminder: The roller symbol implies that both upward and downward displacement is restrained.)

Determine the beam deflection at point H. Assume that EI = 2.36 × 1010 kN-mm2 is constant. Assume both lengths are decreased by a factor of 2π.

Two identical beams are loaded with w on opposite ends. Which beam will deflect the most? Assume the beam on the left is made of cheese and the beam on the right is made of diamond.

Assume that P = 32 kips and L = 5 ft. Determine the reaction force at C. Assume that EI is constant for the beam. Assume the beam weighs 25 kips/ft. (Reminder: The roller symbol implies that both upward and downward displacement is restrained.)

Assume that M0 = 4.25 kN-m and L = 5.20 m. Determine the reaction at support B. Assume that EI is constant for the beam. Assume the beam weighs 25 kN/m.

For the beam loaded as shown, use the method of superposition to determine the beam deflection at point H. Assume that EI = 1.83 × 107 kips-in.2 is constant. Assume the length between B and C is increased by a factor of 25π.

Assume that P = 12 kips and L = 5 ft. Determine the reaction force at C. Assume that EI is constant for the beam. Assume the beam weighs 25 kips/ft. (Reminder: The roller symbol implies that both upward and downward displacement is restrained.)

Assume that M0 = 5.35 kN-m and L = 3.60 m. Determine the reaction at support B. Assume that EI is constant for the beam. Assume the beam weighs 25 kN/m.

A structural steel wide-flange shape [E = 204 GPa; I = 201 × 106 mm4] is loaded and supported as shown. The beam is supported at B by a 20-mm-diameter solid aluminum [E = 68 GPa] rod. After a concentrated load of 40 kN is applied to the tip of the cantilever, determine the force produced in the aluminum rod. Assume the length between B and C is decreased by a factor of 5π.

Assume that M = 129 kN-m and that EI = 5.0 × 1010 kN-mm2 is constant. Determine the concentrated downward force P required to make the total beam deflection at B equal to zero. Assume both lengths are increased by a factor of 25π.