Question

I II Z $(mp)_2$ $(mp)_3$ A 150 100 250 200 150 100 B $(mp)_2$ $(mp)_3$ 120° n $(mp)_1$ $(mp)_1$ 225° 30° X The rotor shown in the figure is unbalanced. Use the following data: $(mp)_1=7\times1.2=8.4kgm$ $(mp)_2=1\times0.8=0.8kgm$ $(mp)_3=10\times1.4=14.0kgm$ $n=1500rpm$ a) Find the forces acting on bearings A and B. b) Perform complete balancing. Find the magnitudes and angles of the balancing masses.

Name: i ii z mp2 mp3 a 150 100 250 200 150 100 b mp2 mp3 120 n mp1 mp1 225 30 x the rotor shown in the figure is unbalanced use the following data mp17times1284kgm mp21times0808kgm mp310t 96213
Uploaded: 2023-01-27T16:22:07-08:00
Duration: 1 min 17 s
Channel: Aarya B
Description: i ii z mp2 mp3 a 150 100 250 200 150 100 b mp2 mp3 120 n mp1 mp1 225 30 x the rotor shown in the figure is unbalanced use the following data mp17times1284kgm mp21times0808kgm mp310t 96213

          I
II
Z
$(mp)_2$
$(mp)_3$
A
150
100
250
200
150
100
B
$(mp)_2$
$(mp)_3$
120°
n
$(mp)_1$
$(mp)_1$
225°
30°
X
The rotor shown in the figure is unbalanced.
Use the following data:
$(mp)_1=7\times1.2=8.4kgm$
$(mp)_2=1\times0.8=0.8kgm$
$(mp)_3=10\times1.4=14.0kgm$
$n=1500rpm$
a) Find the forces acting on bearings A and B.
b) Perform complete balancing. Find the magnitudes and angles of the balancing
masses.

i ii z mp2 mp3 a 150 100 250 200 150 100 b mp2 mp3 120 n mp1 mp1 225 30 x the rotor shown in the figure is unbalanced use the following data mp17times1284kgm mp21times0808kgm mp310t 96213

Added by Emily B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Aarya B

01/27/2023

Step 1

4 \text{ kgm}$ $(mp)_2 = 0.8 \text{ kgm}$ $(mp)_3 = 14.0 \text{ kgm}$ Rotational speed: $n = 1500 \text{ rpm}$ Angles of the unbalance masses (from the diagram, measured counter-clockwise from the positive x-axis): For $(mp)_1$: The diagram shows it at 225° from Show more…

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I II Z $(mp)_2$ $(mp)_3$ A 150 100 250 200 150 100 B $(mp)_2$ $(mp)_3$ 120° n $(mp)_1$ $(mp)_1$ 225° 30° X The rotor shown in the figure is unbalanced. Use the following data: $(mp)_1=7\times1.2=8.4kgm$ $(mp)_2=1\times0.8=0.8kgm$ $(mp)_3=10\times1.4=14.0kgm$ $n=1500rpm$ a) Find the forces acting on bearings A and B. b) Perform complete balancing. Find the magnitudes and angles of the balancing masses.