1. A 3.5 kg steel ball is swung at a constant speed in a vertical circle of radius 1.2 m, on the endof a light, rigid steel rod, as illustrated. If the ball has a frequency of 1.0 Hz, calculate the tensionin the rod due to the mass at the top (A) and at the bottom (B) positions.

The given data are: m=3.5 kgr=1.2 mf=1 Hz Here, m is the mass, r is the radius, and f is the…

Answered: 1. A 3.5 kg steel ball is swung at a…

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

Similar questions

A Simple Harmonic Oscillator has a displacement of x= (3.4 m) cos [(3.5 rad/s) t+ rad]. What is the %3D acceleration in m/s? at t= 9.8 s?
A 728 g mass is connected to a light spring of force constant 2 N/m that is free to oscillate on a horizontal, frictionless track. The mass is displaced 5 cm from the equilibrium point and released from rest. 5 cm 2 N/m -oooo 728 g x = 0 Find the period of the motion. Answer in units of s. X What is the maximum speed of the mass? Answer in units of m/s. What is the maximum acceleration of the mass? Answer in units of m/s².
An object is attached to a rope spun around in a horizontal circle. The length of the rope is 1.12m, the frequency of the motion is 3.50 Hz, and the tension on the rope is 35.0 N. what is the mass of the object?
Some passengers on an ocean cruise may suffer from motion sickness as the ship rocks back and forth on the waves. At one position on the ship, passengers experience a vertical motion of amplitude 1 m with a period of 15s.a. To one significant figure, what is the maximum acceleration of the passengers during this motion?b. What fraction is this of g?
Each prong of a vibrating tuning fork moves back and forth quite precisely in simple harmonic motion. The distance the prong moves between its extreme positions is 2.30 mm. The frequency of the tuning fork is 369.0 Hz. What is the maximum acceleration of the prong?
An oxygen atom at a particular site within a DNA molecule can be made to execute simple harmonic motion when illuminated by infrared light. The oxygen atom is bound with a spring-like chemical bond to a phosphorusatom, which is rigidly attached to the DNA backbone.The oscillation of the oxygen atom occurs with frequency f=3.7x1013Hz.If the oxygen atom at this site is chemically replaced with a sulfur atom, the spring constant of the bond is unchanged (sulfur is just below oxygen in the Periodic Table). Predict the frequency after the sulfursubstitution.
Consider a block and spring system such as shown in Interactive Fig. 15.3.1. The expressions for displacement, velocity, and acceleration of the block are studied in the simulation “Displacement, Velocity, and Acceleration of Simple Harmonic Motion". By default, the amplitude is chosen to be xm 1 m, and the phase angle is chosen to be = π/2 rad. Run the time animation to see the three quantities plotted as a function of time. = oooooooo m x=0 X +xm Interactive Figure 15.3.1: A block of mass m is connected to a spring of spring constant k. The horizontal surface is frictionless.
Hook L. L 7. L. A square object consists of four identical, thin, uniform rods, each with length L and mass m, which are glued together. The object is hung in one of the corners as shown in the figure. If the object is pulled out a little more to the side and then released, what becomes the object's oscillation frequency?
One end of a horizontal rope is attached to a prong of an electrically driven tuning fork that vibrates at 150 HzHz . The other end passes over a pulley and supports a 2.50 kgkg mass. The linear mass density of the rope is 0.070 kg/mkg/m . For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Mineral samples in a mine shaft. 1.What is the speed of a transverse wave on the rope? Express your answer in meters per second. 2.What is the wavelength? Express your answer in meters. 3.How would your answers to part (A) change if the mass were increased to 5.00 kgkg ? Express your answer in meters per second. 4.How would your answers to part (B) change if the mass were increased to 5.00 kgkg ? Express your answer in meters.
Calculate the period of oscillation of a pendulum on a planet of density pp = 10³ kg m-³ with radius Rp = 3.9 x 10³ km, while period of the same pendulum on Earth is TE= 1.3 s. Assume the Earth to be a sphere of radius RE = 6.4 x 10³ km and density of pe = 5.5 x 10³ kg m-³. Give your answer in Sl units. Answer: S ◆
17. The displacement of any particle at time t is given by x = 2 Sin ωt + 2 Sin(ωt + π/3). Then which of the following statement is incorrect? Select one: a. Initial acceleration = -√3ω2 b. Amplitude = √12 c. Initial phase = π/3 d. Initial velocity = 3ω
an object is moving in around a uniform circle that has a 30.0 m radius. it moves at a speed of 25.0 m/s. what is the frequency of the objects motion?

SEE MORE QUESTIONS

Recommended textbooks for you

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

Physics for Scientists and Engineers

Physics

ISBN:

9781337553278

Author:

Raymond A. Serway, John W. Jewett

Publisher:

Cengage Learning

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…

Physics

ISBN:

9780134609034

Author:

Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field

Publisher:

PEARSON

SEE MORE TEXTBOOKS

1. A 3.5 kg steel ball is swung at a constant speed in a vertical circle of radius 1.2 m, on the end of a light, rigid steel rod, as illustrated. If the ball has a frequency of 1.0 Hz, calculate the tension in the rod due to the mass at the top (A) and at the bottom (B) positions.