A platform is rotating at an angular speed of 1.03 rad/s. A block is resting on this platform at a distance of 0.673 m f
Posted: Fri May 06, 2022 11:16 am
A platform is rotating at an angular speed
of 1.03 rad/s. A block is resting on this platform at a
distance of 0.673 m from the axis. The coefficient of
static friction between the block and the platform is 0.734.
Without any external torque acting on the system, the block is
moved toward the axis. Ignore the moment of inertia of the platform
and determine the smallest distance from the axis at which the
block can be relocated and still remain in place as the platform
rotates.
of 1.03 rad/s. A block is resting on this platform at a
distance of 0.673 m from the axis. The coefficient of
static friction between the block and the platform is 0.734.
Without any external torque acting on the system, the block is
moved toward the axis. Ignore the moment of inertia of the platform
and determine the smallest distance from the axis at which the
block can be relocated and still remain in place as the platform
rotates.