Derive a formula for the acceleration of the masses

Assignment Help Physics
Reference no: EM13275631

Two masses are connected by a cord passing over a pulley of radius R and moment of inertia I. Mass A slides on a frictionless surface, while mass B hangs freely. Derive a formula for

(A) the angular momentum of the system about the pulley axis, as a function of the velocity v of the two masses and

(B) the acceleration of the masses.

Reference no: EM13275631

Questions Cloud

Determine the acceleration of the boxes : A 5.00 kg box is pulled by a rope with a force of 25.0 N. Determine the acceleration of the boxes
Explain the molar heat capacity for ice : The heat of fusion of water is 6.01 kJ/mol and the molar heat capacity is 36.6 J/(oK.mol) for ice and 75.3 J/(oK.mol) for liquid water.
Find the total time of flight : A ball is thrown from the edge of a cliff that is 10.0 meters high. The ball is thrown at 10.0 m/s at an angle of 45 degrees above the horizontal. Find the total time of flight
Decision problems and one research problem : The choices below include three decision problems and one research problem. Which is the research problem?
Derive a formula for the acceleration of the masses : Two masses are connected by a cord passing over a pulley of radius R and moment of inertia I. Mass A slides on a frictionless surface, Derive a formula for the acceleration of the masses
Explain the spin-coupled mode the resonance farthest : Compound A is C4H9Cl and shows two 13C NMR resonances. Compound B is an isomer of compound A; it shows four 13C NMR resonances, and in the spin-coupled mode the resonance farthest downfield is a doublet. Identify compound A
What is the accounting break-even level for the project : Assume the equipment is depreciated on a straight-line basis over the project's life. What is the accounting break-even level for the project? What is the financial break-even level for the project?
Explain magnesium can be obtained by precipitating : Magnesium can be obtained by precipitating Mg^2+ as Mg(OH)2(s). The Ksp of Mg(OH)2 is 6.0*10^-10. The magnesium ion concentration is 0.059M. If a sample of solution is treated so its [OH-] concentration is maintained at 2.0*10^-3M
What is the financial break-even point for the project : The appropriate discount rate is 12 percent. What is the financial break-even point for the project?

Reviews

Write a Review

Physics Questions & Answers

  What pressure does she exert on the floor

A 50-kilogram woman balances on one heel of a pair of high heel shoes. If the heel is circular with radius of .5 cm, what pressure does she exert on the floor.

  What is the mass is hung from the wire

A vertically hanging steel wire has the following properties. Length=8.75m, Cross-Sectional area= 0.375 cm cubed. Y=2.10x10^11 Pa, B=1.62x10^11 Pa, S= 0.871x10^11 Pa, Proportional Limit=3.27x10^8 Pa, breaking stress=17.4x10^8 Pa.

  Compute the probability of a water molecule

A water molecule can vibrate in various ways, but the easiest kind of vibration to excite is the "flexing" mode in which the hydrogen atoms move toward and away from each other by HO bonds do not stretch.

  What is magnitude of average force of the bat on the ball

What is the magnitude of the average force of the bat on the ball throughout the ball-bat contact.

  What is sports car acceleration

A sports car moving at constant speed travels 90 m in 4.9s. If it then brakes and comes to a stop in 4s, what is its acceleration? Express the answer in terms of g's, where g = 9.80 m/s2. (Take the positive direction to be direction of travel.)

  Find expected angle for third-order maximum of green line

A grating has exactly 8000 lines uniformly spaced over 2.58 cm, What is the expected angle for the third-order maximum of the green line

  What direction does the current in the wire flow

A small compass is held horizontally, the center of its needle a distance of 0.140 m directly north of a long wire that is perpendicular to the earth's surface, What direction does the current in the wire flow, toward or away from the earth's surfa..

  Illustrate what speed does the ball have when cable makes

Friction and air resistance are negligible. Illustrate what speed does the ball have when the cable makes an angle of 30 degrees with respect to the vertical?

  Find out the energy dissipated by friction

Find out the energy dissipated by friction. Find the coefficient of kinetic friction between the tires and the road.

  Calculate the radius r of the path for a singly charged ion

Consider the mass spectrometer shown schematically in the figure below. The electric field between the plates of the velocity selector is 2100 V/m, Calculate the radius r of the path for a singly charged ion with mass m = 2.29 10-26 kg

  What is the change in entropy of the universe

5 kg of water at 60 degrees are put in contact with 1 kg of ice at 0 degrees and are thermally isolated from everything else. What is the change in entropy of the universe while the ice melts

  Explain how fast was the ball moving when it left racquet

To clear the net, the ball must rise at least 0.294 m. If the ball just clears the net at the apex of its trajectory, explain how fast was the ball moving when it left the racquet?

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