3. A pulley of moment of inertia 2.0 kgm² is mounted on a wall as shown in the following figure. Light strings are wrapped around two circumferences of the pulley and weights are attached. What are (a) the angular acceleration of the pulley and (b) the linear acceleration of the weights Assume the following data: r₁= 20 cm,r2 = 5 cm,m₁ = 1.0 kg, m₂ = m₂ m₂ = 2.0 kg.

Q: Which among the following is a forming process in which thickness of the metal plate is decreased by…

A: Rolling: In this handle, the workpiece within the frame of slab or plate is compressed between two…

Q: Figure shows a heat exchanger designed to cool 5250 kg/h of an ethyl alcohol solution (Cp = 3810…

A:

Q: Sketch the normal and tangential coordinates and the acceleration vector and on each airplane for…

A: Acceleration is the rate of change of speed per unit time. Speeding up means the airplane has…

Q: If a car weighing 2400 lbs is able to go 1000 ft up a mountain incline whose angle of inclination is…

A: Given data: Weight of car = 2400 lbs                      Distance which car moves up the incline =…

Q: 8.1.14. [Level 2] The rack on the left (Rack A) is moved up at a speed vд. The rack causes the two…

A:

Q: -d12 The figure shows a tabletop experi- nent that can be used to determine an unknown homent of…

A:

Q: How did you calculate the local skin friction coefficient

A: The local skin friction coefficient is the component of the drag profile which is the resistant…

Q: where do you get the form factor (y=.337) from? Please.

A: Form factor for full depth 20° at 24 teeth can be taken from standard table. I have provided the…

Q: Why isnt the temprature used in this equation?

A: To state the reason for temperature in the equation

Q: I what direction is the force acting on the shaft associated with rotation of mass imbalance for…

A: Given:The shaft has mass imbalance which is rotated for a constant speed in rotation.

Q: We have a machine called automated candle machine using pneumatic press. What are the methods of…

A: To determine: The methods of determining the operating time of scraping time, grater time and…

Q: Knowing that time is of the essence determine the best method to identify if the mix bars are AISI…

A: Both AISI 1020 and AISI 1040 are alloys of iron with their average alloy composition basically…

Q: can this be done using simpsons rule?

A: As already calculated using the relation    for the volume ranging from to  in steps of , the…

Q: ood work on the promblem but the process is a bit hard to read, can you express

A: Given data as per question Tensile axial force, F=4500 N Outer diameter of tube, do=25 mm Inside…

Q: b) Fig. 3 shows a graph that has variable drive torque and constant load torque. The load ( torque…

A:

Moment of Inertia

Inertia can be termed as a resistance offered by a body to change its state. A rigid body initially at rest will apply resistance when acted by an external force that tends to change its state of rest or velocity, or a body initially at motion will provide resistance in changing its state of velocity or motion for coming to a state of rest. In other words, Newton's first law of motion describes the law of inertia of a rigid body.