Contents Quandary Elastic vs inelastic Demos Quandary Before v 560 ms m 100 grams Block O Wood v 0 ms m 845 grams After Bullet and Block combo v Calculate Velocity after ID: 603420
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Slide1
Elastic Vs Inelastic
Contents:
Quandary
Elastic vs inelastic
DemosSlide2
Quandary
Before
v = 560 m/s
m = 100. grams
Block O
Wood
v = 0 m/s
m = 845 grams
After
Bullet
and
Block combo
v = ???
Calculate:
Velocity after
Total energy before
Total energy after
(
1
/2mv2)
bulletSlide3
Elastic
Inelastic
Bouncy
Ke is conserved
spring bumper
Molecules reversible
StickyKe is Not conserved
Bullet in woodcar bumper v>5mphirreversibleSlide4
Demos:
Tunnel of transmogrification
Rubber BulletsPelton WheelExplosions
Murray Mobile # 1 - pend-u-mobileMurray Mobile #2 - balloon rocketMurray Mobile #3 - bangMurray Mobile #4 - Meth Cannon
Murray Mobile #5 - the XZJ500Match rocketsSlide5