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Translational and Rotational Equilibrium

metre stick u...

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metre stick us pivoted about its centre , wax of mass 20 g travel hurizontally and perpendicular to it at 5 m/s striks and adhers to one end and stic rotate in horizontal circle . I of stick and wax about pivot us .02 kgm\ast2. initial angular velocity=?

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Q. A metre stick is pivoted about its centre. A piece of wax of mass

20 g

travelling horizontally and perpendicular to it at

5 m / s

strikes and adheres to one end of the stick so that the stick starts to rotate in a horizontal circle. Given the moment of inertia of the stick and wax about the pivot is

0.02 k g m^{2}

, the initial angular velocity of the stick is

Q. A meter stick is pivoted about its centre. A piece of wax of mass

20 g

travelling horizontally and perpendicular to it at

5 m/s

strikes and adheres to one end of the stick which starts to rotate in a horizontal circle. Given, the moment of inertia of the stick and wax about the pivot is

0.02 {kg m}^{2}

, the angular velocity of the stick is

Q. A meter stick is pivoted about its centre. A piece of wax of mass

20 g

travelling horizontally and perpendicular to it at

10 m/s

strikes and adheres to one end of the stick so that the stick starts to rotate in a horizontal circle. Given the moment of inertia of the stick and wax about the pivot is

0.02 {kg-m}^{2}

, the initial angular velocity of the stick is:

Q. A meter stick is pivoted about its centre. A piece of wax of mass

20 g

travelling horizontally and perpendicular to it at

5 m/s

strikes and adheres to one end of the stick which starts to rotate in a horizontal circle. Given, the moment of inertia of the stick and wax about the pivot is

0.02 {kg m}^{2}

, the angular velocity of the stick is

Q. A rod of length

L_{A} = 10 m

M = 1 kg

is pivoted about its centre. A piece of wax of mass

50 g

travels horizontally and perpendicular to the rod at

5 m/s

. It strikes and adheres to one end of the stick so that the stick starts rotating in a horizontal circle. The angular velocity of the rod after the strike is

ω_{A}

. If we reduced the length of the rod to

L_{B} = 5 m

, the angular velocity of the rod after the strike will be

ω_{B}

. [Assume rod to be of uniform density]
The corrrect statement(s) is(are) :

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