7. When you change the mass or the radius of the free mass, you make the same change to thefixed mass because(a) the fixed mass and free mass contribute equally to the centripetal force.(b) the fixed mass contributes less than the free mass to the centripetal force, but itis still important.(c) the noise in the measurements will be larger due to vibration if the fixed andfree masses are not balanced.(d) the device will not rotate if the fixed and free masses are not balanced.

option a : incorrect option because there is no change of mass in roatation. option b incorrect…

Answered: When you change the mass or the radius…

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

(COLLAB Gauss's Law for Mass) Journey through the Center of the Earth. A 1024-kg blue ball is dropped from an initial z-position of 3.7 x 106 m through the center of a planet with radius 7.3 x 106 m. If the mass of the planet is 31.6 x 1015 kg, measure the displacement of the ball at time t = 9 s?
Mass M is divided into two parts xM and (1-x)M. For a given separation, the value of x for which the gravitational attraction between the two pieces becomes maximum. Find this maximum value of x.
A body is raised to a height (nR) from the surface of earth of radius (R). Show that ratio of acceleration due to gravity on surface to that at height is (n + 1)²
Planet X is a sphere where a 0.5 kg block weighs 36 N when sitting on the surface. If an object is dropped from rest at a distance 9R from X's center it is observed to impact the surface at a speed of 16,000 m/s. Find a value for the radius of planet X.
I need help
An asteroid, whose mass is 2.0 × 10-4 times the mass of Earth, revolves in a circular orbit around the Sun at a distance that is 2.7 times the Earth's distance from the Sun. (a) Calculate the period of revolution of the asteroid in years. (b) What is the ratio of the kinetic energy of the asteroid to the kinetic energy of Earth? (a) Number i Units (b) Number i Units
A package of mass 7 kg sits at the equator of an airless asteroid of mass 4.0 1020 kg and radius 5.9 105 m. We want to launch the package in such a way that it will never come back, and when it is very far from the asteroid it will be traveling with speed 188 m/s. We have a large and powerful spring whose stiffness is 2.1 105 N/m. How much must we compress the spring?
A bead of mass 1.5kg is threaded on to a smooth circular wire of radius 1.5m fixed in a vertical plane. The bead is projected from the lowest point on the wire with speed root 4g m/s . Determine in what way the bead moves on the wire(giving particular car to part) and calculate the greatest value of the reaction between the bead and wire
The second question: Answer the following: A body moves in a circular path of diameter (80cm) with a uniform circular velocity (22rad / s) and the central gravitational force of (24.2N). Find: a) the angle of the body that the body acts during (t = 10s) b) the number Cycles the body works at (t = 10s) c) body mass (m)
(1) The Moon (mM (a) What is the period of the Moon's orbit (in days) around the Earth? (b) What is the total mechanical energy of the Moon? (c) Is the Moon-Earth a bound system or unbound system? (d) When the Moon is in between the Sun and the Earth, how many time larger is the Earth's gravitational pull as compared to the pull from the sun? The distance between the Earth and the Sun is 1.496 × 10ºkm. Report your answer to 4 digits. 7.3477 x 1022kg) orbits the Earth at a distance of 238, 900mi.
a) Find the surface gravity and escape velocity of a planet with a mass of (6.7× 1023 kg) and a radius of (2.9 × 106 m).b) What is the local acceleration due to gravity of a planet on which a pendulum of length (0.4 m) undergoes (5 oscillations) in (13 s)?c) If the planet from part (b) has a radius of (R = 5 × 106 m), what is the mass of the planet?
An earth satellite is in an orbit with a perigee altitude z_p=400 km and an apogee altitude z_a=4000 km. Find the each of the following quantities: (a) Eccentricity (b) angular momentum (c) perigee velocity (d) apogee velocity

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