A person stands in contact against a wall of cylindrical drum of radius 'r' rotating with an angular velocity ` omega `. If `mu` is coefficient ofn static fiction between the wall and the person , then the minimum rotational speed which enables the person to remain struck to the wall will be

A person stands in contact against a wall of cylindrical drum of radius 'r' rotating with angular velocity omega .If mu is coefficient of static fiction between the wall and the person , then the minium rotational speed which enables the person to remain stuck to the wall will be

A person stands in contact against a wall of cylindrical drum of radius r, rotating with an angular velocity omega . If mu is the coefficient of friction between the wall and the person, the minimum rotational speed which enables the person to remain stuck to the wall is

A person stands in contact against the inner surface of a cylindrical drum of radius (R ) rotating with angular velocity omega . The coefficient of friction between the inner surface of the minumum rotational speed of the cylinder , which enables the person to ramain stuck to the wall , when the platform on which the person was standing is suddenly removed ?

A 70kg man stands in contact against the inner wall of a hollow cylindrical drum of radius 3m rotating about its vertical axis. The coefficient of friction between the wall and his clothing is 0.15 . What is the minimum rotational speed of the cylinder to enable the man to remain stuck to the wall (without falling) when the floor is suddenly removed?

A 70 kg man stands in contact against the wall of a cylindrical drum of radius 3 m rotating about its vertical axis with 200 rev/min. The coefficient of friction between the wall and his clothing is 0.15. What is the minimum rotational speed of the cylinder to enable the man to remain stuck to the wall (without falling) when the floor is suddenly removed ?

A 70kg man stands in contact against the inner wall of a hollw cylindrical drum of radius 3m rotating about its verticle axis. The coefficient of friction between the wall and his clothing nis 0.15 . What is the minimum rotational speed of the cylinder to enable the man to remain stuck to the wall (without falling) when the floor is suddenly removed?

A 70kg man stands in contact against the inner wall of a hollow cylindrical drum of radius 3m rotating about its verticle axis. The coefficient of friction between the wall and his clothing is 0.15 . What is the minimum rotational speed of the cylinder to enable the man to remain stuck to the wall (without falling) when the floor is suddenly removed?