How many revolutions does it make before coming to a stop

Assignment Help Physics
Reference no: EM13489061

A top spinning at 4.00 rev/s comes to a stop in 64.0 seconds. Assume that the top slows down at a constant rate.

A. Find the angular acceleration of the top.

B. How many revolutions does it make before coming to a stop?

Reference no: EM13489061

Questions Cloud

What is the payment every year : You have decided to buy a perpetuity. The bond makes one payment at the end of every year forever and has an interest rate of 5%. If you initially put $1000 into the bond, what is the payment every year?
Define what is the magnitude of the complex : The d-d transition in [Ti(H2O)6]+3(aq) produces an absorption maximum at 500 nm. What is the magnitude of ? for this complex in kJ/mol? HINT: E = h ? and c = ? ? Enter your answer using 3 significant figures.
Describes the impact of simultaneous changes in objective : "Range of optimality" describes the impact of simultaneous changes in objective function values and right-hand-side values.
Describe the equilibrium constant kc for the reaction : The equilibrium constant, Kc, for this reaction is 4.6 x 10^ -3 N2O4(g) 2NO2(g) If the equilibrium contains 0.050 M NO2, what is the [N2O4]
How many revolutions does it make before coming to a stop : A top spinning at 4.00 rev/s comes to a stop in 64.0 seconds. Assume that the top slows down at a constant rate. How many revolutions does it make before coming to a stop
Calculate expected profit and rate of return on investment : Calculate the expected profit and rate of return on investment for each division and for the company as a whole in the coming year, if Division B purchases its motors from Division A, and sells its entire output to retailers.
What is the plants actual efficiency : A nuclear power plant generates 3000 MW of heat energy from nuclear reactions in the reactor's core. What is the plant's actual efficiency
Explain what is the magnitude of for the complex : The d-d transition in [Ti(H2O)6]+3(aq) produces an absorption maximum at 500 nm. What is the magnitude of ? for this complex in kJ/mol? HINT: E = h ? and c = ?
Find the maximum possible efficiency of such a power plant : There has long been an interest in using the vast quantities of thermal energy in the oceans to run heat engines. What is the maximum possible efficiency of such a power plant

Reviews

Write a Review

Physics Questions & Answers

  Determine the resulting angular speed of the student

A student sits at rest on a piano stool that can rotate without friction. The moment of inertia of the student-stool system is 4.0 kg m2. What is the resulting angular speed of the student and the stool

  The monkey is halfway between the ends of the bar

Estimate the gravitational force between the Sun and Venus. The mass of the Sun is 1.99×10^30 kg. The mass of Venus is 48.7×10^23 kg. The distance between them is 10.8×10^10 m.

  Find the speed of electron at its point of closest approach

The electron is heading at a 45 angle directly toward the wire when it is 50cm away; the electron reaches only as close as 1.0 cm, before being repelled away, always moving in the same plane. If the electron has an initail speed of 3.4 x 10^6 m/s,

  What is speed skaters acceleration on the rough ice

What must the charge (sign and magnitude) of a 1.43 g particle be for it to remain stationary when placed in a downward-directed electric field of magnitude 630.

  What is the peak current in the filament

What is the peak current (in Amperes) in the filament of a 60W light bulb? Assume it is connected to a standard household A.C.

  Determine the angular spread of the beam

The beam emerging from a ruby laser (wavelength 694.3 nm) passes through a circular aperture 6.2 mm in diameter. what is the angular spread of the beam

  How many wavelengths are contained in the light

How many wavelengths are contained in the light wave passing back and forth through the oil?

  Determine the acceleration of the crate

a worker drags a 310 kg crate at a constant velocity of 3 m/s, across a factory floor by pulling on a rope tied to the crate. What is the acceleration of the crate

  What is the new amplitude

A 200 g block attached to a horizontal spring is oscillating with an amplitude of 2.0 cm and a frequency of 4.0 Hz. What is the new amplitude

  Determine its position when it changes direction

A particle moves along the x axis. Its position is given by the equation x = 2.1 + 2.9t ? 3.5t2with x in meters and t in seconds. Determine its position when it changes direction

  What is the tension in the cable slanted

Consider the 30N weight held by two cables shown below. The left-hand cable is horizontal. What is the tension in the cable slanted

  How thick is the wall of my sphere

If i have a hollow copper sphere that has an outer diameter of 20.00 cm that is floating so that everything is just submerged in a bucket of water

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd