APPLIED MATHEMATICS 1A: TUTORIAL TEST 4
4th June 2021
Time: 15 minutes
Total Marks: 13
• Clearly indicate the number of the question you are working on.
• When required, a free-body diagram is very important.
• Marks will be deducted for poor presentation of solutions.
• Stop by 5.55 p.m. You have 30 minutes to upload your work (as a PDF document).
No submissions will be accepted after 4.30 p.m.
Note: Use g = 9.81 m/s2 when required.
1. The 20 N flower pot shown is held in equilibrium in the
position shown. Determine the tension in the cables.
(6)
2. Calculate the sum of moment of the forces F1 and F2
shown about the origin O.
(4)
3. Determine the sum of moment of all the forces acting
on the beam shown about point A.
(3)
1