07.05.2021
HW6
HW6
Due: 11:59pm on Monday, May 10, 2021
You will receive no credit for items you complete after the assignment is due. Grading Policy
Problem 5.71
Member AB is supported by a cable BC and at A by a square rod which fits loosely through the square hole in the collar
fixed to the member as shown in . Suppose that F1 = 210 N , F2
= 440 N and the rod holds in equilibrium.
Part A
Determine the components of reaction force at A using scalar notation.
Express your answers using three significant figures separated by comma.
ANSWER:
Ax
, Ay =
N
Part B
Determine the components of the moment of reaction at A using scalar notation.
Express your answers using three significant figures separated by commas.
ANSWER:
(M )x
A
, (MA )y , (MA )z =
N⋅m
Part C
Determine the tension in the cable.
Express your answer to three significant figures and include the appropriate units.
ANSWER:
TBC
=
Problem 5.58
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07.05.2021
HW6
Part A
If d = 1.5 m, and θ = 30∘ , determine the normal reaction at the smooth support A if P = 450 N . Neglect the weight of
the bar.
Express your answer using three significant figures and include the appropriate units.
ANSWER:
NA
=
Part B
Determine the normal reaction at the smooth support B .
Express your answer using three significant figures and include the appropriate units.
ANSWER:
NB
=
Part C
Determine the required distance a for the placement of the roller.
Express your answer using three significant figures and include the appropriate units.
ANSWER:
a
=
Score Summary:
Your score on this assignment is 0.0%.
You received 0 out of a possible total of 100 points.
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