4. A1.2-meter-diameter cylinder, 1.2-meter-long is acted upon by water at 4 °C and oil (sg = 0.8) as shown in the figure on the top right. Determine the components of the reaction at B if the cylinder weighs 19.62 kN. (*" 0.6m 1.2 m WATER OIL

Q: 0.5 m B. 500 N 1m 250 N 0.2 m 30 1 m 300 N 1 m A

A:

Q: 180 kg M

A:

Q: b) Determine the components of the reaction at A and D. 8 kN/m 2 kN 4 m 2 m D. 3 m

A: Free body diagram -  Sum of the forces in the horizontal direction -  ∑FH = 0⇒HA - 2 = 0⇒HA = 2KN

Q: Determine the reaction components for the simple beam of the figure shown below.

A: It is required to find the support reactions.

Q: Find the magnitude of the reaction at point C. See figure below. 第→ 20K ax F Cx 18' cy dy

A:

Q: Determine the magnitude (lb) of the reaction at B when a = 21°, a = 11.4 in, b = 14.96 in, y = 16.62…

A: