The top is figure has moment of inertia equal to `4.00xx10^(4) kgm^(2)` and is initially at rest. It is free to rotate about the stationary axis `"AA"'`. A string wrapped around a ped alonng the axis of the top is pulled in such a manners as to maintain a constant tension of `5.57N`.If the string does not slip while it is unwound from the peg, what is the angular speed of the top after `80.0 CM` of string has been pulled of the peg?

The top in figure has a moment of inertia of 4.00 xx 10^-4 kg.m^2 and is initially at rest. It is free to rotate about the stationary axis AA' . A string, wrapped around a peg along the axis of the top, is pulled in such a manner as to maintain a constant tension of 2.5 N .If the string does not slip while it is unwound from the peg. What the angular speed of the top after 80.0 cm of string has been pulled off the peg ? .

The toy-top (initially at rest) shown in the figure, has a moment of inertia 4xx10^(-4)"kg m"^(2) and it is free to rotate about the stationary axis "AA"' . The string wrapped around the peg of the toy-top is pulled outwards without letting it slip and simultaneously maintaining a constant tension of 5.625N . If omega is the angular speed (in "rad s"^(-1) ) of the top after 80 cm of string has been pulled of the peg, then mark your answer as (omega)/(100) .

A flywheel of moment of inertia 0.4 kg m^(2) and radius 0.2 m is free to rotate about a central axis. If a string is wrapped around it and it is pulled with a force of 10N. Then its angular velocity after 4s will be

A flywheel of moment of inertia 0.4 kg m^(2) and radius 0.2 m is free to rotate about a central axis. If a string is wrapped around it and it is pulled with a force of 10N. Then its angular velocity after 4s will be

A uniform cylinder free to turn around a fixed axis has a string wrapped around it as shown. The string is pulled with a force F equal to the cylinders weight. What is the acceleration of the string?

Solve the previous problem if the pulley has a moment of inertia I about its axis and the string does not slip over it.

A string is wrapped around a wheel of radius r. The axis of the wheel is horizontal and its M.I. about the axis is I. Weight mg is tied to free end of the string which is released to fall down from rest position. The angular velocity of the wheel after it has fallen through distance .h. will be

In the figure, the disc D does not slip on the surface S , the pulley P has mass and the string does not slip on it. The string is wound around the disc.