Question

Four masses A, B, C and D are attached to a shaft and revolve in the same plane. The masses are 12 kg, 10 kg, 18 kg and 15 kg respectively and their radii of rotations are 40 mm, 50 mm, 60 mm and 30 mm. The angular position of the masses B, C and D are 60°, 135° and 270° from the mass A. Find the magnitude and position of the balancing mass at a radius of 100 mm.

Name: four masses a b c and d are attached to a shaft and revolve in the same plane the masses are 12 kg 10 kg 18 kg and 15 kg respectively and their radii of rotations are 40 mm 50 mm 60 mm and 3 64258
Uploaded: 2022-11-19T13:01:29-08:00
Duration: 2 min 54 s
Channel: Sri K
Description: four masses a b c and d are attached to a shaft and revolve in the same plane the masses are 12 kg 10 kg 18 kg and 15 kg respectively and their radii of rotations are 40 mm 50 mm 60 mm and 3 64258

          Four masses A, B, C and D are attached to a shaft and revolve in the same plane. The 
masses are 12 kg, 10 kg, 18 kg and 15 kg respectively and their radii of rotations are 
40 mm, 50 mm, 60 mm and 30 mm. The angular position of the masses B, C and D are 60°, 
135° and 270° from the mass A. Find the magnitude and position of the balancing mass at a 
radius of 100 mm.

Added by Christopher P.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sri K

11/19/2022

Step 1

The centrifugal force (F) is given by the formula F = m*r*ω², where m is the mass, r is the radius of rotation, and ω is the angular velocity. However, since all the masses are rotating at the same angular velocity, we can ignore ω for now and calculate the Show more…

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Four masses A, B, C and D are attached to a shaft and revolve in the same plane. The masses are 12 kg, 10 kg, 18 kg and 15 kg respectively and their radii of rotations are 40 mm, 50 mm, 60 mm and 30 mm. The angular position of the masses B, C and D are 60°, 135° and 270° from the mass A. Find the magnitude and position of the balancing mass at a radius of 100 mm.