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Did you know?
Water is the only substance found naturally in all three states on Earth's surface.
Did you know?
Water is the only substance found naturally in all three states on Earth's surface.
A block of mass kg is in contact against the inner wall of a hollow cylindrical drum of radius m. The coefficient of friction between the block and the inner wall of the cylinder is The minimum angular velocity needed for the cylinder to keep the block stationary when the cylinder is vertical and rotating about its axis, will be: m/s
rad/s
To solve this problem, we need to analyze the forces acting on the block and determine the minimum angular velocity required to keep it stationary.Given:ā¢ Mass of the block kgā¢ Radius of the cylinder m
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rad/s
rad/s