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Recent questions tagged rotational-motion-about-a-fixed-axis

A light rod of length 1 m is pivoted at its centre and two masses 5 kg and 2 kg are hung from the ends as shown. In the above question if the rod has a mass 1 kg, then its initial angular acceleration

asked Nov 27, 2013 by meena.p

1 answer

A light rod of length 1 m is pivoted at its centre and two masses 5 kg and 2 kg are hung from the ends as shown. The critical angular acceleration of the rod if it is assumed to be massless is?

asked Nov 27, 2013 by meena.p

1 answer

A uniform rod of length l is free to rotate in a vertical plane about a fixed horizontal axis through 0. The rod is allowed to rotate from its unstable vertical position. Then the angular velocity of the rod when it has turned through an angle $\theta$ is

asked Nov 27, 2013 by meena.p

1 answer

Acceleration of block $m_1$ is (given moment of inertia of pulley is I and string does not slip over the pulley )

asked Nov 27, 2013 by meena.p

1 answer

A uniform rod of mass 20 kg and length 1.6 m is pivoted at its end and swings in the vertical plane. Angular acceleration of the rod just after the rod is released from rest in the horizontal position

asked Nov 27, 2013 by meena.p

1 answer

One end of a long uniform rod of mass m and length l is clamped. The rod lies on a smooth horizontal surface and rotates on it about the clamped end with a uniform angular velocity w. The force exerted by the clamp on the rod has a horizontal component.

asked Nov 27, 2013 by meena.p

1 answer

A uniform solid cylinder of mass M and radius R rotates about a frictionless axle. Two masses are suspended from a rope wrapped around the cylinder. If the system is released from rest, the tension in each rope is

asked Nov 27, 2013 by meena.p

1 answer

A cylinder of mass M and radius R is fixed on a frictionless axle over a well. A rope of negotiable mass is wrapped around the cylinder . A bucket of mass m is suspended from it. The linear acceleration of the bucket will be

asked Nov 27, 2013 by meena.p

1 answer

A body is rotating uniformly about a vertical axis fixed in an initial frame. The resultant force on a particle not on the the axis is

asked Nov 27, 2013 by meena.p

0 answers

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