Question

In the shaft below, mass A will be balanced by masses B and C. The shaft rotates at 30 rad/s. Mass A is 55 kg. r1 = 0.3 m, r2 = 0.25 m, r3 = 0.15 m, l2 = 2 m, l3 = 1 m. What should the masses of B and C be in kg?

Name: in the shaft below mass a will be balanced by masses b and c the shaft rotates at 30 rads mass a is 55 kg r1 03 m r2 025 m r3 015 m l2 2 m l3 1 m what should the masses of b and c be in kg 70708
Uploaded: 2022-04-21T04:58:50-08:00
Duration: 4 min 40 s
Channel: Prem Bijarniya
Description: in the shaft below mass a will be balanced by masses b and c the shaft rotates at 30 rads mass a is 55 kg r1 03 m r2 025 m r3 015 m l2 2 m l3 1 m what should the masses of b and c be in kg 70708

          In the shaft below, mass A will be balanced by masses B and C. The shaft rotates at 30 rad/s. Mass A is 55 kg. r1 = 0.3 m, r2 = 0.25 m, r3 = 0.15 m, l2 = 2 m, l3 = 1 m. What should the masses of B and C be in kg?

in the shaft below mass a will be balanced by masses b and c the shaft rotates at 30 rads mass a is 55 kg r1 03 m r2 025 m r3 015 m l2 2 m l3 1 m what should the masses of b and c be in kg 70708

Added by Paul R.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Prem Bijarniya

04/21/2022

Step 1

The sum of the centrifugal forces must be zero. 2. The sum of the moments of the centrifugal forces about any point along the shaft must be zero. The centrifugal force for a mass m at a radius r rotating with angular velocity $\omega$ is given by $F = m r Show more…

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In the shaft below, mass A will be balanced by masses B and C. The shaft rotates at 30 rad/s. Mass A is 55 kg. r1 = 0.3 m, r2 = 0.25 m, r3 = 0.15 m, l2 = 2 m, l3 = 1 m. What should the masses of B and C be in kg?