Problem 1 1.Four masses m1, m2, m3 and m4 are 200 kg, 300 kg, 240 kg and 260 kg respectively. The corresponding radii of rotation are 0.2 m, 0.15 m, 0.25 m and 0.3 m respectively and the angles between successive masses are 45°, 75° and 135°. Find the position and magnitude of the balance mass required, if its radius of rotation is 0.2 m.

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
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Problem 7.48P: Find the smallest distance d for which the hook will remain at rest when acted on by the force P....
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Problem 1
1.Four masses m1, m2, m3 and m4 are 200 kg, 300 kg, 240 kg and 260 kg respectively.
The corresponding radii of rotation are 0.2 m, 0.15 m, 0.25 m and 0.3 m respectively and
the angles between successive masses are 45°, 75° and 135°. Find the position and
magnitude of the balance mass required, if its radius of rotation is 0.2 m.
Transcribed Image Text:Problem 1 1.Four masses m1, m2, m3 and m4 are 200 kg, 300 kg, 240 kg and 260 kg respectively. The corresponding radii of rotation are 0.2 m, 0.15 m, 0.25 m and 0.3 m respectively and the angles between successive masses are 45°, 75° and 135°. Find the position and magnitude of the balance mass required, if its radius of rotation is 0.2 m.
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