The 50@kg reel has a radius of gyration about its center O of kO = 300 mm. If it is

Chapter 18, Problem F18-7

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QUESTION:

If the 30-kg disk is released from rest when \(\theta = 0^{\circ}\), determine its angular velocity when \(\theta = 90^{\circ}\).

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QUESTION:

If the 30-kg disk is released from rest when \(\theta = 0^{\circ}\), determine its angular velocity when \(\theta = 90^{\circ}\).

ANSWER:

Problem F18-7

The 50@kg reel has a radius of gyration about its center O of kO = 300 mm. If it is released from rest, determine its angular velocity when its center O has traveled 6 m down the smooth inclined plane.

Step by step solution

Step 1 of 4

The known variables are:

The magnitude of velocity of the points at   and mass moment of inertia about the centre of the reel  are:

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