Need help with free body diagrams for 5-8 a-d. Forces need to be represented by an arrow and labeled 5-8. Draw the free-body diagram for the following problems. a) The beam in Prob. 5-52. b) The boy and diving board in Prob. 5-53. c) The rod in Prob. 5-54. d) The rod in Prob. 5-56. *5-52. The uniform beam has a weight
W
and length
I
and is supported by a pin at
A
and a cable
BC
. Determine the horizontal and vertical components of reaction at
A
and the tension in the cable necessary to hold the beam in the position shown. 5-53. A boy stands out at the end of the diving board, which is supported by two springs
A
and
B
, each having a stiffness of
k=15k(N)/(m)
. In the position shown the board is horizontal. If the boy has a mass of 40 kg , determine the angle of tilt which the board makes with the horizontal after he jumps off. Neglect the weight of the board and assume it is rigid. 5-54. The
30-N
uniform rod has a length of
l=1m
. If
s=15m
. determine the distanee
h
of placement at the end
A
along the smooth wall for equilibrium. *5-56. The uniform rod of length
L
and weight
W
is supported on the smooth planes. Determine its position
\theta
for equilibrium. Neglect the thickness of the rod.