Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case...

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Solutions to Wave Related Class Work and Homework

Transcript of Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case...

Page 1: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

Solutions to Wave RelatedClass Work and Homework

Page 2: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

SLINKY LAB

Page 3: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

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Page 4: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch
Page 5: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

A.K.A. Super Position!

Page 6: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

Sruf these gnarley wave problems Dude

Page 7: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

Wave Motion1. a) b)

c) d)

5λ = 35 cmλ = 7 cm

3λ = 1.7 mλ = .567 m

2λ = 11.2 ftλ = 5.6 ft

3.5λ = 54 cmλ = 15.4 cm

2. a) b) c) d)3/2λ = 3.8 mλ = 2.53 m

3 1/4λ = 41 cmλ = 12.6 cm

1/2λ = 1.8 mλ = 3.6 m

2 1/4λ = 22.5 cmλ = 10 cm

3. a) b) c)L = 4 1/2 λ = 4.5 (12 cm)L = 54 cm

L = 1 1/4 λ = 1.25 (6.7 ft)L = 8.38 ft

L = 2 3/4 λ = 2.75 (4.07 m)L = 11.2 m

Page 8: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

4. a) λ = 2.6 m b) c)2 1/2 λ = 71.3 cmλ = 28.5 cm

3 1/2 λ = .633 ftλ = .181 ft

5.  3rd mode = 3/2 λ = L3/2(1.2m) = 1.8 m 6.  3rd mode = 3/2 λ = L

3/2(1.2m) = 1.8 m

7. 2nd mode = 3/4 λ = L = 1.8 mλ2 = 2.4 m

4th mode = 1 3/4 λ = L = 1.8 mλ4 = 1.03 m

8. 1 1/4 λ = L = 3.7 mλ3 = 2.96 m

9. 1λ = L = 2.6 m

Page 9: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

10. Done fo ya

11. 

12. 

Page 10: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch
Page 11: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch
Page 12: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch
Page 13: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch
Page 14: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

rarefactionslongitudinal

perpendicularpropagation

torsionalmedium

Page 15: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

reflected

super

constructive

destructive

nodes anti­nodes standing

Page 16: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

harmonic resonantmechanical electro­magnetic

increase

decreasenot change

Page 17: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch
Page 18: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch

crest or peaktroughwavelengthamplituderest line or equilibrium position

Page 19: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch
Page 20: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch
Page 21: Solutions to Wave Related Class Work and Homework...Describe the motion of the medium in this case the slinky, as the pulse moves through it. Use the length of the slinky and a stopwatch