I would really appreciate an answer for the parts. The upward force of equilibrium from slide 2 should be about 2156N Consider the same seesaw (M = 40 kg and length L = 5.0 m), but now the pivot P is at the far end with a child of m₂ = 30 kg sitting a distance r, =4.0 m to the left of the pivot. To balance the net torque on the beam, a perpendicular rope that can exert a torque via upwards tension force isattached to the beam at a distance r = 1.0 m from the pivot. Calculate the upward force F (tension in the rope) in terms of M, m₂, r₂, r, L, and g,and then plug in the values above to find the force F that is needed for equilibrium.m₂ML2-IFP Now, consider that the rope tension balancing the torque is at an angle 0 = 120°, rather than being vertical.a) State whether the magnitude of this new force F' needs to be larger, smaller, or the same size as the previous (vertical) force F in order to balancethe seesaw, and justify your answer.rm₂0M2F₁PLb) Calculate the new force F' in terms of M, m₂, r₂, r, L, 0, and g, and then plug in the values from slide 2, to confirm your answer to part (a).

Answered: Image /qna-images/answer/2e6c1e6d-3563-484d-876f-d0ebc75a773a.jpg

Now, consider that the rope tension balancing the torque is at an angle 0 = 120°, rather than being vertical. a) State whether the magnitude of this new force F' needs to be larger, smaller, or the same size as the previous (vertical) force F in order to balance the seesaw, and justify your answer. m₂ M 2 F' P L b) Calculate the new force F' in terms of M, m₂, ₂ r, L, 0, and g, and then plug in the values from slide 2, to confirm your answer to part (a).

Now, consider that the rope tension balancing the torque is at an angle 0 = 120°, rather than being vertical. a) State whether the magnitude of this new force F' needs to be larger, smaller, or the same size as the previous (vertical) force F in order to balance the seesaw, and justify your answer. m₂ M 2 F' P L b) Calculate the new force F' in terms of M, m₂, ₂ r, L, 0, and g, and then plug in the values from slide 2, to confirm your answer to part (a).

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 69A

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