A coin is kept a distance of 10 cm from the centre of a circular turn table. If the coefficient of static friction between the table and the coin is 0.8. Find the frequency or rotation of the disc at which the coin will just begin to slip

A coin is kept at distance of 10 cm from the centre of a circular turn table. If mu=0.8 the frequency of rotation at which the coin just begins to slip is

A coin is kept at distance of 10 cm from the centre of a circular turn table. If mu=0.8 the frequency of rotation at which the coin just begins to slip is

A coin kept on a horizontal rotating disc has its Centre at a distance of 0.1 m from the axis of the rotation of the disc. If the coefficient of friction between the coin and disc is 0.25, find the angular speed of the disc at which the coin would be about is slip off.

A disc is rotatin g aro u n d its cen tre in a horizontal plane at the rate of 60 rotation/ minute. A coin (1A^(st)) is placed at a distance of 18 cm and 2^(nd) similar coin 20 cm from its centre. The co-efficient of static friction between the disc and the coins is 0.2. Which coin will be thrown away from the disc ? Which coin will keep rotating with the disc ?

A block on table shown in is just on the edge of slipping Find the coefficient of static friction between the blocks and table .