Find the tension in each wire

Assignment Help Physics

Reference no: EM138603

Q1. A 62.6-kg chandelier is suspended 1.5 m below a ceiling by three wires, each of which has the same tension and the same length of 2.0 m (see the drawing). Find the tension in each wire.

Q2. A skater holds her arms outstretched as she spins at 190 rpm. What is the speed of her hands if they are 129 cm apart?

Q3. The 3.3 kg piece of wood slides on the surface. The curved sides are perfectly smooth, but the rough horizontal bottom is 35 m long and has the kinetic friction coefficient of 0.24 with the wood. The piece of wood starts from rest 6.0 m above the rough bottom. Where will this wood finally come to rest? For the motion from an initial release until the piece of wood comes to rest, what is the total amount of work completed by friction?

Reference no: EM138603

Questions Cloud

Optimal output before and after the tax : What effect did the tax have on LeAnn's output level. How LeAnn's did profits change.

What is the decibel level of street : On a workday an average decibel level of the busy street is 89 dB, with 100 cars passing a given point every minute. If the number of cars is reduced to 30 every minute on a weekend, what is the decibel level of street.

Compute the deadweight loss : Compute the deadweight loss if the U.S. imposes a tariff of 25 cents per bottle of imported wine.

Compute the coefficient of variation : Compute the coefficient of variation for each project and Classify the preferred project according to this criterion.

Find the tension in each wire : The 3.3 kg piece of wood slides on the surface. The curved sides are perfectly smooth, but the rough horizontal bottom is 35 m long and has the kinetic friction coefficient of 0.24 with the wood. The piece of wood starts from rest 6.0 m above the rou..

Describe the discretionary and non-discretionary : Describe the Discretionary and Non-discretionary Fiscal Policy you would advise

Compute the length of the cables supporting the trapeze : A man pushes a lawnmower for 13.1 m along a handle that makes a 28.2° angle with the ground. He pushes with a force of 42.8 N even as the force of friction between the lawnmower and the ground is 13.7 N.

What is the work completed on the man : A 79.0 kg man is riding in a shopping mall. The escalator moves the man at constant velocity from ground level to the floor above, the vertical height of 4.40m.What is the work completed on the man by the gravitational force and the escalator.

Occasional currency interventions by central banks : Which system would be accompanied by occasional currency interventions by central banks to stabilize or alter rates to avoid persistent balance of payments deficits or surpluses.

User Account

All Pages