. TMA 01: Question 4 X *Homework Help - Q&A from Onl x + V X C learn2.open.ac.uk/mod/oucontent/view.php?id=2018174§ion=1.3.4 Guidance on TMA 01 Question 4 Aims

. TMA 01: Question 4 X *Homework Help - Q&A from Onl x + V X C learn2.open.ac.uk/mod/oucontent/view.php?id=2018174&section=1.3.4 Guidance on TMA 01 Question 4 Aims and preparation This question is worth 20 marks. TMA 01 Figure 2 shows a circus beam, 5 m in length and hung from the ceiling from its point A, 2 m from the left edge of the beam. The beam is uniform and its mass is 10 kg. A monkey of mass Question 1 35 kg hangs at point B, 2 m from point A on the right side, and a clown positions themselves Question 2 at point C, 1 m from point A on the left side, as shown in the Figure. Question 3 Question 4 Question 5 B View as single page C A Descriptions Some items on this page include descriptions for visually-impaired Figure 2 A circus beam students. Show description links a. Draw a diagram showing all the forces acting on the beam and the distances from point A that each force acts. (4 marks) b. State, in words, two conditions that must be satisfied for the beam to be horizontal in equilibrium. (2 marks) 21:53 O Type here to search e 10/05/2022 E3. TMA 01: Question 4 X *Homework Help - Q&A from Onl x + V X -> C A learn2.open.ac.uk/mod/oucontent/view.php?id=2018174&section=1.3.4 c. For each of the two conditions you have identified in Part (b), using the information contained in your diagram, write an equation that must be satisfied for the beam to remain horizontal. Do not include units in your equations. (4 marks) d. What is the clown's mass (in kg) that allows the beam to be horizontal? (3 marks) e. If the rope has a diameter of 12.5 mm, calculate the stress in the rope. (3 marks) f. The clown moves to the left edge of the beam and at the same time, an acrobat hangs onto the beam to bring it horizontal again. Where does the acrobat need to position themselves if their mass is 57 kg? (4 marks) Give your answers to Parts (d) to (f) to two significant figures and take the acceleration due to gravity, g, to be 9.8 m s-2. Question 3 Question 5 21:56 O Type here to search 9 10/05/2022 FA