What is the linear acceleration of the falling block

Assignment Help Physics
Reference no: EM13647886

A rope is wrapped around a wheel of diameter, 50cm. The wheelis mounted with a frictionless bearing on an axle through itscenter. A block of 15kg is suspended from the end of the rope. Whenthe system is released from rest the block falls 5.0m in2.0s.

A. What is the linear acceleration of the falling block?

B. What is the angular acceleration of the wheel, assuming therope doesn't slip on the wheel.

C. What is the tension in the rope?

D. What is the moment of inertia of the wheel? Note, thisshould be calculated from data in the problem and not from theformula for I of a disk or a hoop.

Reference no: EM13647886

Questions Cloud

Evaluate what is the maximum velocity of the block : A 4.0kg mass is attached to a spring that has a springconstant, k=2500N/m, and is resting on a frictionless horizontal surface. What is the maximum velocity of the block
Calculate what is the mass of the block : A block is connected between two springs on a frictionless,horizontally level track. what is the mass of the block
Find how many cycles does it take for the plum bob : A .200 kg plum bob is attached to a string and the string isconnected to the ceiling. How many cycles does it take for the plum bob to lose halfof its energy
Calculate the age difference between the twins : The identical twins Speedo and Goslo join a migration from theEarth to Planet X. Calculate the age difference between the twins after Goslo'sspacecraft lands on Planet X
What is the linear acceleration of the falling block : A rope is wrapped around a wheel of diameter, 50cm. The wheelis mounted with a frictionless bearing on an axle through itscenter. What is the linear acceleration of the falling block
Estimate what is the velocity of sound in air : standing on the sidewalk next to your parked car you hear thesiren of an approaching fire engine. what is the velocity of sound in air
Obtain how much of this initial kinetic energy is rotational : A hollow sphere of radius 0.50 m, withrotational inertia I = 0.026 kgm2 about a line through its center of mass, How much of this initial kinetic energy is rotational
Find how much work does it take to push the trunk : Workers pushing a 180 kg trunk across a level floor encounter a 10m long region where the floor becomes increasingly rough; How much work does it take to push the trunk at constant speed across the region
Find what is the work done by the air : Air that initially occupies 0.16 m3 at a gaugepressure of 100 kPa is expanded isothermally to a pressure of 101.3kPa and then cooled at constant pressure until it reaches itsinitial volume. Compute the work done by the air

Reviews

Write a Review

Physics Questions & Answers

  What fraction of the initial intensity emerges from stack

Unpolarized light is shone on a stack of 3 polarizers, What fraction of the initial intensity emerges from the stack

  Find the horizontal component of the books velocity

A river flows due south with a speed of 2.00m/s{\rm m}/{\rm s} . A man steers a motorboat across the river, Find the horizontal component of the book's velocity

  How far will it slide up the plane

A 5.0 kg bundle starts up a 30° incline with 128 J of kinetic energy. How far will it slide up the plane if the coefficient of friction is 0.40

  A golfer imparts a speed of 300 ms to a ball and it

a golfer imparts a speed of 30.0 ms to a ball and it travels the maximum possible distance before landing on the green.

  Q1 speedboat a negotiates a curve whose radius is 118 m

q1. speedboat a negotiates a curve whose radius is 118 m. speedboat b negotiates a curve whose radius is 270 m. each

  What is the speed of the stone

A constant horizontal force Fa pushes a 2 kg FedEx package across a frictionless floor on which an xy coordinate system has been drawn. It gives package's x and y velocity components versus time t. What is the magnitude of Fa.

  Evaluate what is the kinetic energy of the performer

A 67.5 kg circus performer slides4.10 m down a pole to the circusfloor, starting from rest. What is the kinetic energy of the performer as shereaches the floor

  What is the net resistance in each case

Three, 240-ohm resistors can be connected together in four different ways, making combinations of series and/or parallel circuits. what is the net resistance in each case

  Determine the maximum kinetic energy of the rod

A thin uniform rod (mass = 1.75 kg) swings about an axis that passes through one end of the rod, What is the maximum kinetic energy of the rod

  What electric force of attraction between an iron nucleus

What is the magnitude of the electric force of attraction between an iron nucleus (q=+26e) and its innermost electron if the distance between them is 1.5 x 10^-12m

  How far will it travel in that time

When the brakes of a certain car are applied, a deceleration of 6.0 m/s^2 is produced. How far will it travel in that time

  A 20000 kg rocket has a rocket motor that generates

a 20000 kg rocket has a rocket motor that generates 3.0times105 n of thrust. what is the rockets initial upward

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