What is the rotational inertia of the merry-go-round if a

Assignment Help Physics

Reference no: EM13624815

A merry-go-round starts from rest and accelerates with angular acceleration 0.010 rad/sec^2 for 14 sec. How many revolutions does it make during this time? What is its average angular speed? What is the rotational inertia of the merry-go-round if a constant tangential force of magnitude 200 N, applied 1 m from the axis of rotation, was required to accelerate it? What was the angular speed at the end of the spin-up time?

Reference no: EM13624815

Questions Cloud

A certain defibrillator sends 012 c of charge through the : a certain defibrillator sends 0.12 c of charge through the heart. the capacitor responsible for holding this charge

A compressed air cylinder initially contains air at 25ordmc : a compressed air cylinder initially contains air at 25ordmc and 100 kpa. the volume of the cylinder is 0.01021 m3. the

Demonstrate that this is an impossible process by looking : hot exhaust gases carbon dioxide are cooled from 700 k to 300 k isobarically at 500 kpa. the cooling fluid is

Fifty five kj of heat is transferred to the air during this : two kg of air is contained in a piston-cylinder assembly. the initial volume is 0.01 m3 andpressure is 10 bar. the air

What is the rotational inertia of the merry-go-round if a : a merry-go-round starts from rest and accelerates with angular acceleration 0.010 radsec2 for 14 sec. how many

A piston-cylinder device initially contains 50 l of liquid : a piston-cylinder device initially contains 50 l of liquid water at 40 degrees c and 200 kpa. heat is transferred to

What are the maximum temperature and pressure that could be : bullet moving at a velocity of 1000 ms through air at sea-level conditions. what are the maximum temperature and

A 950kg compact car is moving with the velocity v132x 17yms : a 950kg compact car is moving with the velocity v132x 17yms. it skids on an icy frictionless patch and collides with a

Electric power is to be generated in a hydroelectric power : electric power is to be generated in a hydroelectric power plant that receives water at a rate of 70 m3s from an

User Account

All Pages