1. For the conical pendulum shown below, the bob moves in a horizontal circle of radius r at a constant speed v. The mass of the bob is m. The cord sweeps a cone that makes an angle 8 with respect to the vertical. The x and y axes are shown in the figure with positive x pointing towards the center of the circle and positive y pointing upwards. X 0 T = max y m (a) Draw a FBD In your notebook, draw a free body diagram showing all the forces on the bob. Resolve all the forces in the x and y directions. In the diagram, which direction is the radial direction? (b) Set up Newton's Second Law Equations in the x and the y-directions SYMBOLICALLY in terms of mg, 8, and T ΣF=
1. For the conical pendulum shown below, the bob moves in a horizontal circle of radius r at a constant speed v. The mass of the bob is m. The cord sweeps a cone that makes an angle 8 with respect to the vertical. The x and y axes are shown in the figure with positive x pointing towards the center of the circle and positive y pointing upwards. X 0 T = max y m (a) Draw a FBD In your notebook, draw a free body diagram showing all the forces on the bob. Resolve all the forces in the x and y directions. In the diagram, which direction is the radial direction? (b) Set up Newton's Second Law Equations in the x and the y-directions SYMBOLICALLY in terms of mg, 8, and T ΣF=
please answer all parts quickly and i will rate highly! thank you! *32
Transcribed Image Text:ΣFy
ayı
=
Think: Which acceleration, a, or a,, represents the radial acceleration
is zero?
= may
V=
(c) Calculate Numerical Values
For the conical pendulum shown below, the bob moves in a horizontal
circle of radius 0.1 m, at a constant speed v. The mass of the bob is 80 g. The cord sweeps a cone that
makes an angle 29 ° with respect to the vertical.
(i) Calculate the tension T in the string.
Enter to 2 significant figures
T=
✔N
(ii) Calculate the speed v of the bob.
Enter to 2 significant figures
m/s
Think: Is the speed independent of the mass of the bob?
✓2
-? Which acceleration, a, or
Transcribed Image Text:1. For the conical pendulum shown below, the bob moves in a horizontal
circle of radius r at a constant speed v. The mass of the bob is m. The cord sweeps a cone that makes
an angle with respect to the vertical. The x and y axes are shown in the figure with positive x
pointing towards the center of the circle and positive y pointing upwards.
X
=
Ꮎ
max
T
>
(a) Draw a FBD
In your notebook, draw a free body diagram showing all the forces on the bob. Resolve all the forces
in the x and y directions. In the diagram, which direction is the radial direction?
m
(b) Set up Newton's Second Law Equations in the x and the y-directions SYMBOLICALLY in
terms of mg, 0, and T
ΣFx=
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
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.
University Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSON
Introduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Lecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-Wesley
College Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON