3) Two 5-kg spheres pivot in the vertical plane about pins O₁ and O2 as shown. The rods supporting the spheres have negligible masses and are linked to each other by a spring with undeformed length = 0.2 m. If the spheres are released from rest when 0 = 45°, determine the speed of each sphere when 0 = 90°. 0.20 m

Elements Of Electromagnetics
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3) Two 5-kg spheres pivot in the vertical plane about pins O₁ and O2 as shown. The rods
supporting the spheres have negligible masses and are linked to each other by a spring with
undeformed length = 0.2 m. If the spheres are released from rest when 0 = 45°, determine the
speed of each sphere when 0 = 90°.
2
+ V₁ = T₂² Y₂²
TYS?
t
+ mah = = mu₂ ² + mgh
2
datum
0=45°
0.10 m
0.10 m
m = 5 kg
O₁
0.20 m
0₂
wwwww
k = 200 N/m
0.10 m
0=45°
0.10 m
m = 5 kg
Transcribed Image Text:3) Two 5-kg spheres pivot in the vertical plane about pins O₁ and O2 as shown. The rods supporting the spheres have negligible masses and are linked to each other by a spring with undeformed length = 0.2 m. If the spheres are released from rest when 0 = 45°, determine the speed of each sphere when 0 = 90°. 2 + V₁ = T₂² Y₂² TYS? t + mah = = mu₂ ² + mgh 2 datum 0=45° 0.10 m 0.10 m m = 5 kg O₁ 0.20 m 0₂ wwwww k = 200 N/m 0.10 m 0=45° 0.10 m m = 5 kg
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