Find its angular velocity just before it started up

Assignment Help Physics
Reference no: EM13683346

A yo-yo has a mass of 0.604 kilogram, a moment of inertia of 0.01 kgm2, and a string that is 0.592 meter in length. If it climbs the string thus that it just barely makes it to the top, find its angular velocity just before it started up?

Reference no: EM13683346

Questions Cloud

Prepare journal entries for the transactions : Prepare journal entries for the transactions listed above.
Find the wavelength of this wave after it enters a pool : The frequency of a light who in air is 4.6E14, find the wavelength of this wave after it enters a pool of water
Find the distance of the top surface of block : A cubic wooden block partially floats in a fresh water pool. The cube has side length of 10 centimeter and has a density of 800 kg/m3. Find the distance of the top surface of block from water level
What is the capacitance of this second capacitor : A 170 pF capacitor is charged to a potential dissimilarity of 90 V, and the charging battery is disconnected. The capacitor is then connected in parallel by a second (initially uncharged) capacitor. If the measured potential dissimilarity drops to 80..
Find its angular velocity just before it started up : A yo-yo has a mass of 0.604 kilogram, a moment of inertia of 0.01 kgm2, and a string that is 0.592 meter in length. find its angular velocity just before it started up
Charges to the midpoint of line joining other two charges : Three charges q = 0.320 C form an equilateral triangle, 1.70 m on a side. Using energy that is supplied at the rate of 0.76 kW, how many days would be needed to move one of the charges to the midpoint of the line joining the other two charges?
Find how long does it take an electron to travel : A 200 kilometer long high voltage transmission line 2 centimeter in diameter carries a steady current of 1,000 Amp. find how long does it take an electron to travel the full length of the cable
Determine effect of the change and prepare the appropriate : Determine the effect of the change and prepare the appropriate journal entry to record ABC Co.'s Income tax expense for 2011.
What is its rotational speed when it reaches the bottom : A solid cylinder of radius 0 cm and mass 9 kg starts from rest and rolls without slipping down a 32° incline that is 9 m long. What is its translational speed when it reaches the bottom? What is its rotational speed when it reaches the bottom?

Reviews

Write a Review

 

Physics Questions & Answers

  What is the velocity and wavelength

The displacement of a wave traveling in the positive y direction id D(y,t) = 52 cm sin(5.5^-1y-72s^-1t). What is the velocity? What is the wavelength? What is the amplitude?

  Evaluate the final velocity of the skate board

A boy of mass 52.5 kg is initially on askateboard of mass 2.00 kg, moving at a speed of 10.1 m/s. Find the final velocity of the skate board

  What is the length of the driveway

State the condition that is necessary for a charge to move in a wire. Relate the definition of electric current to the units of current. Explain the cause of resistance and how the resistance of a wire can be determined.

  Estimate what is the tension in the string

A 117-cm-long, 4.00g string oscillates in its n = 4 mode with a frequency of 200 Hz and a maximum amplitude of 5.50 mm. What is the tension in the string

  Find the chagne of internal energy

the volume of a gas is decreased by a constant external pressure of 0.200atm, changing from 2.10 litters to 0.58 litters. during this compression

  Calculate the porosity of the rock sample

A clean and dry core sample weighing 425 g was 100% saturated with a 1.07 specific gravity brine, Calculate the porosity of the rock sample

  A sled slides along a horizontal surface on which the

question a sled slides along a horizontal surface on which the coefficient of kinetic friction is 0.28. its velocity at

  Explain what would be the frequency of vibrations

A baseball pitcher throws a fastball at a speed of 35m/s. The acceleration occurs as the pitcher holds the ball in his hand and moves it throughout an almost straight-line distance of 3.7 m. estimate the acceleration, assuming that it is constant ..

  What is the speed of the ejected electrons

The work function of an element is 3.2 eV. Photons of a certain energy are found to eject electrons with a kinetic energy of 2 eV. What is the speed of the ejected electrons

  A circular loop of wire of radius 60 cm has 10 turns and

a circular loop of wire of radius 6.0 cm has 10 turns and lies in the yz plane. it carries a current of 5 a in such a

  Calculate the resistance per unit length of the wire

When a potential difference of 2 V is applied across the ends of a wire of 5 m length, a current of 1A is found to flow through it. Calculate: the resistance per unit length of the wire

  How many turns must there be in the high voltage end

A long distance power line is to carry 175 megawatts (1.25x10^8W) of alternating current power at distance of 15.0km at a peak voltage of 1.00MV and a frequency of 60Hz.

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