Homework Help is Here – Start Your Trial Now!
Science
Physics
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).

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
See similar textbooks
icon
Related questions
Question

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 is attached 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. m₂ M L 2 -I F P
Transcribed Image Text: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 is attached 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. m₂ M L 2 -I F P
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. r m₂ 0 M 2 F₁ P L b) 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).
Transcribed Image Text: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. r m₂ 0 M 2 F₁ P L b) 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).
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 4 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Angular speed, acceleration and displacement
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON
SEE MORE TEXTBOOKS