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S-13. Determine the reactions at the supports. 900 N/m 600 N/Tm 3 m Prob. 5-15

Sagot :

The reactions at supports. 900 N/m & 600 N/m Reaction at support A is 2175 N and Reaction at support B is 1875 N

∈fx = 0 =HB = 0

∈MA = 0

RBX 6 = 600 x 6 x 3 + 4 X 300 * 3X 1

RB = 1875N

∈fy = 0

RA + RB = 1/2X 300 X3 + 600 X 6

-> RA = 2175 N

Thus

Reaction at support A is 2175 N

Reaction at support B is 1875 N

A Reaction at support can be a force acting on a support or an end moment acting to restrict an object as a result of the movement being inhibited. When it comes to structural systems, support responses and the forces exerted on the structure are in equilibrium.

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