What is the ratio of angular speeds of the minute hand second hand of a clock ?

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A horizontal circular platform is free to rotate about its centre. a block of mass m is placed at distance l from centre on the plateform. The coefficient of friction between plateform and the block is u if space is gravity free, then find the time after which the block starts to slip.
29
Oct
A horizontal circular platform is free to rotate about its centre. a block of mass m is placed at distance l from centre on the plateform. The coefficient of friction between plateform and the block is u if space is gravity free, then find the time after which the block starts to slip. What is [...]
Posted in: Chapter 7 - Circular Motion , MTG NEET Physics , Part 1 ,
Tags: What is the ratio of angular speeds of the minute hand second hand of a clock ? ,
A long horizontal rod has a bead which can slide along its length and is initially placed at a distance L from one end A with constant angular acceleration a .If the coefficient of friction between the rod and the bead is u and gravity is neglected then the time after which the bead starts slipping is
29
Oct
A long horizontal rod has a bead which can slide along its length and is initially placed at a distance L from one end A with constant angular acceleration a .If the coefficient of friction between the rod and the bead is u and gravity is neglected then the time after which the bead starts [...]
Posted in: Chapter 7 - Circular Motion , MTG NEET Physics , Part 1 ,
Tags: What is the ratio of angular speeds of the minute hand second hand of a clock ? ,
A block of mass m gently placed in a circular groove in a turntable. vertically wall of groove are smooth while coefficient of kinetic friction between bottom surface of groove and the block is u = 0.2. The turntable is rotating rapidly about the vertical axis passing through the centre. Find the speed gained by the block in 2s.
29
Oct
A block of mass m gently placed in a circular groove in a turntable. vertically wall of groove are smooth while coefficient of kinetic friction between bottom surface of groove and the block is u = 0.2. The turntable is rotating rapidly about the vertical axis passing through the centre. Find the speed gained by [...]
Posted in: Chapter 7 - Circular Motion , MTG NEET Physics , Part 1 ,
Tags: What is the ratio of angular speeds of the minute hand second hand of a clock ? ,
What is the ratio of angular speeds of the minute hand second hand of a clock ?
29
Oct
What is the ratio of angular speeds of the minute hand second hand of a clock ? What is the ratio of angular speeds of the minute hand second hand of a clock ? October 29, 2020 Category: Chapter 7 - Circular Motion , MTG NEET Physics , Part 1 ,
Posted in: Chapter 7 - Circular Motion , MTG NEET Physics , Part 1 ,
Tags: What is the ratio of angular speeds of the minute hand second hand of a clock ? ,